Search results “Sea temperature rise global warming”
Scientists discover sea temperatures rising faster than previously thought | ITV News
Scientists have discovered that sea temperatures are rising much faster than previously thought. Ocean heat is a key indicator of global warming and a new system for measuring heat has revealed that the old system was out by about 40%. Scientists behind the study predict that by the end of the century, sea temperature will rise by 0.78 degrees Celsius. Despite it sounding like a small difference - it can have a devastating effect. It is believed hurricanes, storms and flooding would occur with more frequency. Full story: https://www.itv.com/news/2019-01-11/scientists-discover-sea-temperatures-rising-faster-than-previously-thought-fuelling-fears-of-extreme-weather/ • Subscribe to ITV News on YouTube: http://bit.ly/2lOHmNj • Get breaking news and more stories at http://www.itv.com/news Follow ITV News on Facebook: https://www.facebook.com/itvnews/ Follow ITV News on Twitter: https://twitter.com/itvnews Follow ITV News on Instagram: https://www.instagram.com/itvnews/
Views: 1378 ITV News
Rising Ocean Temperatures are "Cooking" Coral Reefs | National Geographic
Oceans are acidifying at a rate faster than any time in the last 300 million years. This year, we've seen the most drastic and damaging coral bleaching event in recent history - and it's attributable to warmer, more acidic oceans. It's time to take bigger steps to reduce our impact on the ocean's ability to restore itself. ➡ Subscribe: http://bit.ly/NatGeoSubscribe Learn more about Pristine Seas and National Geographic Society's other work to explore and protect the planet: http://nationalgeographic.org/ http://ocean.nationalgeographic.com/ocean/explore/pristine-seas/ About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Rising Ocean Temperatures are "Cooking" Coral Reefs | National Geographic https://youtu.be/mQ10xBl8XMQ National Geographic https://www.youtube.com/natgeo
Views: 78174 National Geographic
Climate Change: What Happens If The World Warms Up By 2°C?
Two degrees is the target for limiting the global temperature increase. But even that limit will have a dramatic effect on the world's climate. SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews and https://twitter.com/skynewsbreak Like us on Facebook: https://www.facebook.com/skynews For more content go to http://news.sky.com and download our apps: iPad https://itunes.apple.com/gb/app/Sky-News-for-iPad/id422583124 iPhone https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB
Views: 235370 Sky News
Dangers of Rising Sea Temperature
Marine Biologist, Anke Hofmeister speaks about how the reef has changed over time due to climate change. Also, 90% of coral species died due to rising sea water temperature.
Views: 1385 CBS
Why a Half Degree Rise in Global Temperature Would Be Catastrophic
According to a new report, Earth is likely to reach 1.5°C warming by 2030. Here’s why that’s a big deal. How Much Heat Can Your Body Take Before Killing You? - https://youtu.be/t-o-4xXMoM8 Read More: IPCC: Global Warming of 1.5 °C http://www.ipcc.ch/report/sr15/ “An IPCC special report on the impacts of global warming of 1.5 °C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty.” Why Half a Degree of Global Warming Is a Big Deal https://www.nytimes.com/interactive/2018/10/07/climate/ipcc-report-half-degree.html “The Earth has already warmed 1 degree Celsius (1.8 degrees Fahrenheit) since the 19th century. Now, a major new United Nations report has looked at the consequences of jumping to 1.5 or 2 degrees Celsius.” What genuine ambition on climate change would look like https://www.vox.com/energy-and-environment/2018/5/7/17306008/climate-change-global-warming-scenarios-ambition “ It is generally agreed that hitting 2 degrees would be quite ambitious, while hitting 1.5 would be nothing short of miraculous. Yet the scientists at the Intergovernmental Panel on Climate Change, in their latest report, are pleading with the world to go for it, because at this point, every fraction of a degree of warming matters.” ____________________ Elements is more than just a science show. It’s your science-loving best friend, tasked with keeping you updated and interested on all the compelling, innovative and groundbreaking science happening all around us. Join our passionate hosts as they help break down and present fascinating science, from quarks to quantum theory and beyond. Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives, and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information. Visit the Seeker website https://www.seeker.com/videos Elements on Facebook https://www.facebook.com/SeekerElements/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker http://www.seeker.com/
Views: 94669 Seeker
Ocean Temperatures -- Changing Planet
Observations document that the Earth's ocean is warming. As the ocean warms, it will also expand in volume, causing sea level to rise. This rise is in addition to the sea level rise that results from water added from melting ice and snow on the land. Today, there are large human populations living in coastal areas worldwide that will be affected by rising sea level.
Sea-level rise
Although it may not be immediately obvious when we visit the beach, sea-level rise is affecting coastlines all over the world. For low-lying countries such as the Netherlands, sea-level rise and tidal surges are a constant threat. Our oceans are rising as a consequence of climate change. As the temperature of seawater increases it expands and the ice melting from ice sheets and glaciers adds more water to the global ocean. We know this because satellites high above our heads measure the temperature of the sea surface and of our changing ice. While the global averaged trend is towards rising levels, there are many regional differences so that in some places it is rising and in other places it is falling. Satellites carrying altimeter instruments systematically measure the height of the sea surface so that sea-level rise can be closely monitored. Altimetry measurements over the last 25 years show that on average sea-level is rising about 3 mm a year and this rise is accelerating. ★ Subscribe: http://bit.ly/ESAsubscribe Check out our full video catalog: http://bit.ly/SpaceInVideos Follow ESA on Twitter: http://bit.ly/ESAonTwitter On Facebook: http://bit.ly/ESAonFacebook On Instagram: http://bit.ly/ESAonInstagram On Flickr: http://bit.ly/ESAonFlickr ESA is Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out http://www.esa.int/ESA to get up to speed on everything space related. Copyright information about our videos is available here: http://www.esa.int/spaceinvideos/Terms_and_Conditions
Stop Increasing Sea Temperature Rise!!
good ocean vibes
Views: 52 Freddy Rios
Sea level rise is so much more than melting ice
While researching climate change, we heard something confusing: the sea level in New York City is rising about one and a half times faster than the global average. We couldn’t figure out what that meant. Isn’t the sea level...flat? So we called up an expert and went down the rabbit hole. And, we did our best to visualize her truly bizarre answers with animations, dioramas, and a lot of melting ice. Subscribe: http://bit.ly/2FqJZMl Like Verge Science on Facebook: http://bit.ly/2hoSukO Follow on Twitter: http://bit.ly/2Kr29B9 Follow on Instagram: https://goo.gl/7ZeLvX Read More: http://www.theverge.com Community guidelines: http://bit.ly/2D0hlAv Subscribe to Verge on YouTube for explainers, product reviews, technology news, and more: http://goo.gl/G5RXGs
Views: 1386815 Verge Science
Why Singapore Is Heating Up 2x Faster Than The Planet | Why It Matters | CNA Insider
Singapore is heating up twice as fast as the rest of the world – with maximum daily temperatures predicted to reach 35-37 degrees Celsius by year 2100. As the world gears up to slash global emissions after the alarming report by the Intergovernmental Panel on Climate Change (IPCC) in October 2018, we explore how, beyond climate change, the urban heat island effect spells trouble for future Singapore. #WhyItMatters host Joshua Lim speaks to Dr Muhammad Eeqmal at the Centre for Climate Research Singapore, Dr Jason Lee from the Department of Physiology at the National University of Singapore, Dr Matthias Roth, geography professor at NUS, and Dr Gerhard Schmitt of the Singapore-ETH Centre. Read more: https://cna.asia/2H83Fus Watch the full episode here: https://cna.asia/2H9cV1i For more, SUBSCRIBE to CNA INSIDER! https://www.youtube.com/cnainsider Follow CNA INSIDER on: Instagram: https://www.instagram.com/cnainsider/ Facebook: https://www.facebook.com/cnainsider/ Website: https://cna.asia/cnainsider About Why it matters: He has journeyed to the past, travelled to the future and now he's back for more. Host Joshua Lim returns with a brand new season of this highly-acclaimed series. Change the way you see your world, as he deconstructs complex concepts with his offbeat approach and cutting-edge visual effects. Join him, as he uncovers what matters and... Why it Matters.
Views: 674545 CNA Insider
Future Sea Level Rise: Top 10 Countries In Danger
These are the top 10 countries threatened by the 6 meter sea level rise we are almost guaranteed to see in the not-too-distant future, according to the projected pace of global warming and ice melt in Greenland and Antarctica. Subscribe to TDC: https://www.youtube.com/TheDailyConversation/ Sources: http://www.sciencemag.org/content/349/6244/aaa4019 http://www.climatecentral.org/news/nations-megacities-face-20-feet-of-sea-level-rise-19217 http://geology.com/sea-level-rise/ Like our page on Facebook http://www.facebook.com/thedailyconversation Join us on Google+ https://plus.google.com/100134925804523235350/posts Follow us on Twitter http://www.twitter.com/thedailyconvo Music: -- AudioBlocks.com -- "Space Fighter Loop" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
Views: 415324 The Daily Conversation
The World After Sea-Level Rise
A flyover animation of cities underwater after the climate warms four degrees and the oceans rise. Global warming: effects of 2º vs 4º. President Donald Trump's policies may lock us into 4º of warming. FB for daily news: http://www.facebook.com/thedailyconversation http://www.twitter.com/thedailyconvo Subscribe to TDC: https://www.youtube.com/TheDailyConversation/ Clips courtesy of Climate Central: http://www.climatecentral.org/ Video edited by Robin West Produced by Bryce Plank
Views: 184326 The Daily Conversation
Feeling the Heat: The Biology of Ocean Warming
(Visit: http://www.uctv.tv/) 0:13 - Introduction: Harry Helling 2:00 - Main Presentation: Ron Burton 49:26 - Audience Questions Earth’s changing climate provides a natural laboratory for examining how organisms evolve adaptations to environmental extremes. As climate change accelerates, an obvious question arises: can evolution keep up with rapid change or are most species likely to go extinct as temperatures rise? Join Scripps Oceanography biologist Ron Burton as he describes the cutting-edge genetic tools he uses to understand how populations of tidepool animals cope with rapid temperature changes and how evolution has shaped those responses across the geographic range of each species. Recorded on 10/08/2018. Series: "Jeffrey B. Graham Perspectives on Ocean Science Lecture Series" [12/2018] [Show ID: 33840]
13 Misconceptions About Global Warming
Learn how you can help reduce global warming → https://globalwarmingeffect.org Common misconceptions about climate change. Check out Audible: http://bit.ly/AudibleVe References below: For CO2, sea levels, Arctic sea ice, Antarctic and Greenland land ice: http://climate.nasa.gov Satellite data shows that ground-based stations underestimate recent warming: Cowtan and Way, 2014 http://onlinelibrary.wiley.com/doi/10.1002/qj.2297/full For papers published on climate change during the 1970's, see Peterson, 2008 http://ams.confex.com/ams/pdfpapers/131047.pdf For solar and temperature data see NASA GISS, PMOD: http://www.acrim.com/tsi%20monitoring.htm Krivova et al. 2007: http://www2.mps.mpg.de/projects/sun-climate/data.html CO2 ratio of Carbon-13:Carbon-12 decreasing. IPCC AR4: http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-3.html CO2 emitted by volcanoes vs by humans: Gerlach, 2011 www.agu.org/pubs/pdf/2011eo240001.pdf Gerlach Mauna Loa CO2 data: http://www.esrl.noaa.gov/gmd/ccgg/trends/ Rising atmospheric water vapour: Santer, 2007 http://www.pnas.org/cgi/reprint/0702872104v1.pdf A doubling of CO2 will likely lead to a 3C increase in global temperatures according to many independent pieces of evidence: Knutti & Hegerl, 2008 http://www.iac.ethz.ch/people/knuttir/papers/knutti08natgeo.pdf Great resource on Milankovitch cycles: http://www.sciencecourseware.org/eec/GlobalWarming/Tutorials/Milankovitch/ CO2 lags temperature rise in the southern hemisphere but leads the global average temperature rise, Shakun et al. 2012 http://www.nature.com/nature/journal/v484/n7392/abs/nature10915.html Music by Kevin McLeod, http://incompetech.com Songs: Hidden Agenda, Sneaky Snitch, Harlequin
Views: 3345275 Veritasium
Busted: Scientists Lied About Rising Ocean Temperatures & Global Warming
Busted: Scientists Lied About Rising Ocean Temperatures & Global Warming It comes as no surprise to many of us that scientists have lied about the rising ocean temperatures and global warming. What is shocking, however, is when the liberal media is forced to eat crow and admit climate change data is bunk. In a surprising admission, leftists were actually forced to admit ...
Views: 1537 Top News Stories
Rising Temperatures Cause Sea Turtles to Turn Female | National Geographic
Warming temperatures off the coasts of Australia may be having a devastating effect on green sea turtle populations by turning almost all their offspring into females. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Sex in sea turtles is determined by the heat of the sand the eggs incubate in. As temperatures rise due to climate change, more and more females are being born. On Raine Island, the Pacific Ocean's largest and most important green sea turtle rookery scientists found that female sea turtles now outnumber males 116 to 1. Raine appears to have been producing almost exclusively females for at least 20 years. It's unclear how turtles are affected worldwide, and other factors like habitat changes may play a role in shifting sex ratios. Read more in "99% of These Sea Turtles Are Turning Female—Here’s Why" https://bit.ly/2QiPTpS Rising Temperatures Cause Sea Turtles to Turn Female | National Geographic https://youtu.be/9p1kAvDL52U National Geographic https://www.youtube.com/natgeo
Views: 52522 National Geographic
Shouldn't sea levels have risen by now?
Try Dashlane here: http://dashlane.com/simonclark Get 10% off now with my promo code: simonclark ! In this video I answer the question: 'isn't climate change supposed to have risen sea levels by now?' by looking at one dataset in some detail, and reviewing the scientific literature. Also: Kevin Costner's Waterworld. My video on stopping climate change: https://www.youtube.com/watch?v=GkbuV_a-rvs This video was light on the potential impacts of sea level rise. I wanted to focus specifically on the perception that sea levels have not changed, and spend time on the data. If you’re interested in the potential impacts then https://www.ipcc.ch/site/assets/uploads/2018/02/ar5_wgII_spm_en.pdf is a must read. Anthropogenic climate change (AGW) is a fickle bit of science, and like much of environmental science sometimes changes on (relatively) long timescales and global extent can hide in plain sight. That seems to be the case with sea level rise. The data is very clear: sea levels have been rising faster and faster over the past century, and this is not caused by natural variability. Humanity's carbon emissions are radiatively forcing the planet, causing net warming and so thermal expansion of the oceans and melting of ice sheets. It appears that this is going to become more and more painfully obvious as this century wears on, and so the sooner we take action the better. REFERENCES/FOOTNOTES (1) Church and White (2011) https://link.springer.com/article/10.1007/s10712-011-9119-1 (2) This figure from https://commons.wikimedia.org/wiki/File:Post-Glacial_Sea_Level.png, created by Robert Rohde based on data from Fleming et al. 1998, Fleming 2000, and Milne et al. 2005 (3) There are many excellent resources online about Milankovitch cycles. In this instance, the wiki is a good introduction: https://en.wikipedia.org/wiki/Milankovitch_cycles (4) Gross scale annual reconstruction of Greenland temperatures using data from Buizert et al (2018) https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2017GL075601. The enormous anomalous warming circa 15kya is the Bølling-Allerød interstadial, likely caused by changes in the AMOC https://en.wikipedia.org/wiki/B%C3%B8lling-Aller%C3%B8d_warming (5) This figure taken from https://www.arcgis.com/home/webmap/viewer.html?webmap=f1e7378b962d42168fdefec3b6eb8b5f (6) This rate calculated based on the year to year (backward step) finite difference gradient of annual average data from (1), averaged over 30 years. (7) See http://lasp.colorado.edu/home/sorce/data/tsi-data/. 100*(~1/1370) is less than 0.1%) (8) Current data https://scripps.ucsd.edu/programs/keelingcurve/. Yes, of course, this rise is caused by humans: https://scripps.ucsd.edu/programs/keelingcurve/2018/09/19/is-the-current-rise-in-co2-definitely-caused-by-human-activities/ (9) https://www.engineeringtoolbox.com/volumetric-temperature-expansion-d_315.html (10) IPCC AR5 WG1 chapter 13 https://www.ipcc.ch/site/assets/uploads/2018/02/WG1AR5_Chapter13_FINAL.pdf (11) Though sometimes the timeframe of long term predictions is unclear, e.g. https://www.nature.com/articles/271321a0, leading to hyperbolic interpretations. (12) This figure taken from https://blogs.egu.eu/divisions/gd/2017/09/13/modern-day-sea-level-rise/, which is a recommended read. (13) https://science2017.globalchange.gov/chapter/12/ (14) https://www.theguardian.com/environment/2016/jun/14/first-case-emerges-of-mammal-species-wiped-out-by-human-induced-climate-change ---------- II ---------- You can support the channel by donating at http://www.patreon.com/simonoxfphys Check out my website! https://www.simonoxfphys.com/ ---------- II ---------- My twitter - http://www.twitter.com/simonoxfphys My facebook - http://www.facebook.com/youtubesimon My insta - http://www.instagram.com/simonoxfphys My goodreads - http://www.goodreads.com/simonoxfphys ---------- II ---------- Music by Epidemic Sound: http://epidemicsound.com Stock footage provided by Bigstock: http://bit.ly/bigstock-videofreetrial Huge thanks to my supporters on Patreon: Alastair Fortune, Anne Smith, Ben McMurtry, bitreign33, Caitlin Louise, Charles Bray, Dan Hanvey, David Efird, Ethan Fuller, Filip Kermit Prick, James Bridges, jawad alalasi, Jay Wright, Jia Xin Peng, Jonathan Trimble, Julian Guggenberger, Kendall Hendrix, Kendra Johnson, Kodzo, Lachlan Woods, Leighton Mackenzie, Liam, Louis Gillet, Mark Anthony Magro, Martin Hermes, Mat Allen, Matthias Loos, Michael Phillips, Mike Wooldridge, Omar Miranda, Paul Everitt, Rory Healy, Ryke Allen, Scott Cassidy, Thusto, Tiarna Pepall, Tim Boxall, Wendover Productions
Views: 344154 Simon Clark
UK Climate Change Risk Assessment 2017 - Urgent priorities for the UK
This animation accompanies the UK Climate Change Risk Assessment 2017 Evidence Report. This report has been prepared for the UK Government by the Adaptation Sub-Committee of the Committee on Climate Change. www.theccc.org.uk/uk-climate-change-risk-assessment-2017 Script Climate change is a global problem. The world is already around a degree warmer than it was, due to extra greenhouse gases in the atmosphere from human activity. Scientists have warned for some time that a temperature rise of two degrees or more risks severe and potentially irreversible changes to our planet. 2016 is set to be the warmest year ever recorded. If so, it will be the third record warmest year in a row. Last year’s historic Paris Agreement was an important step towards tackling this. But the effects of climate change are already being felt in the UK. Average temperatures are increasing and there is a trend towards milder winters and hotter summers. We can also expect more frequent floods, like those we’ve seen in recent years. And there are plenty of other challenges on the horizon. Which is why the Committee on Climate Change has carried out a comprehensive, scientific assessment of the risks and opportunities for the UK. The climate change risk assessment is the result of more than three years of work, involving hundreds of leading scientists, and experts from both the public and private sectors. It shows that the greatest threats to the UK come from periods of too much or too little water, increasing average and extreme seasonal temperatures, and rising sea levels. Action is needed to tackle six key risks: The increasing chance of more severe and widespread flooding. Risks to public health from higher temperatures, including in overheating homes. A risk of shortages in public water supplies, and scarce water for farming. A threat to nature including loss of native species. Food price spikes and potential disruption to UK and global food production. And risks from new and emerging pests and diseases affecting people, animals and plants. The longer action is delayed to reduce greenhouse gas emissions, and adapt to the changes, the higher the costs and risks will be. Climate change is happening now. This new UK risk assessment identifies where more effort is necessary, and urgent, to address these risks. It’s time to act.
Views: 21337 TheCCCUK
Rising temperatures and rising seas
The human impact on climate change is "unequivocal" - and could lead to extreme heatwaves, rising sea levels and an ice-free Arctic summer.
Views: 488 Channel 4 News
Global temperatures continue to rise
Newly released data from NOAA and NASA shows 2018 was the fourth-warmest year on record. Scientists say global temperatures are rising due to the burning of fossil fuels, and the changes in the climate are contributing to more extreme weather.
Views: 5316 CBS News
Rising Sea Temperatures
‘Rising Sea Temperatures,’ demonstrates how the rise of population has increased over time and has simultaneously lead to the production of more carbon emissions. The excessive production of carbon emissions leads to warming sea temperatures. This results in rising sea levels, which poses as a serious threat to many coastal cities. The final image displays all the cities in 2050 underwater as a result of rising sea temperature expected to increase sea level by well over 10metres.
Views: 53 Milica Nikolov
The Secret to Rising Sea Levels - Thermal Expansion
TWEET IT - http://clicktotweet.com/dA2l4 So you've heard about Global Climate Change, and how it's causing our sea level to rise, but do you know the real reasons why? Find out how the properties of water make it susceptible to changes in temperature, and how this can change the globe. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Music by Mitchell Moffit http://www.mitchellmoffit.com http://www.twitter.com/mitchellmoffit http://www.facebook.com/mitchellmoffit Art by Gregory and Mitchell http://www.gregorybrownart.tumblr.com http://www.twitter.com/whalewatchmeplz Some Sources -- Sea Level Changes: 1) http://www.icess.ucsb.edu/~davey/Geog163/Readings/annurev-marine-120308-081105.pdf 2) http://nsidc.org/cryosphere/sotc/sea_level.html 3) http://www.eos.ubc.ca/~mjelline/453website/eosc453/E_prints/2003RG000139.pdf
Views: 470033 AsapSCIENCE
Global Warming: Sea Level Rise
Watch Sea Level Rise
Views: 1136 Global Warming Basics
Climate Change Formula:  Rising Sea Levels + Coastal Megacities = Forced Migration | Parag Khanna
If you're interested in licensing this or any other Big Think clip for commercial or private use, contact our licensing partner Executive Interviews: https://www.executiveinterviews.biz/rightsholders/bigthink/ If global temperatures rise by just four degrees celsius, the forecast is cloudy with a chance of obliteration. Khanna’s latest book is Connectography: Mapping the Future of Global Civilization (http://goo.gl/fUVuXR). Read more at BigThink.com: http://bigthink.com/videos/parag-khanna-on-climate-change-and-connectivity Follow Big Think here: YouTube: http://goo.gl/CPTsV5 Facebook: https://www.facebook.com/BigThinkdotcom Twitter: https://twitter.com/bigthink Transcript - If global temperatures rise four degrees Celsius above the 1990 baseline temperature level used by the Intergovernmental Panel on Climate Change, the IPCC, and that may happen by 2040, 2050 or around that time based on present temperature sort of rise trajectory. That would have a very devastating impact on global food production. Right now the countries of the world that are the largest food producers such as the United States, Brazil, China, India, Australia – if the temperature rise by four degrees Celsius several decades from now it could be that the food production is generally wiped out in many of those geographies because of desertification, crop failure and so forth. Already there’s a lack of sufficient water irrigation and fresh water supply for agriculture in Australia. We see water tables falling in the western United States and so forth. Meanwhile if temperatures do rise to that degree and in fact temperatures rise the fastest in the northern latitudes of the world and the southern latitudes in other words at the poles. Whereas sea levels rise fastest at the equator. And so what we’ll find is that in a world that’s four degrees Celsius warmer a large amount of the world’s food production is predicted to take place in today’s Canada and Russia. Now Canada and Russia are the two largest countries in the world by geographic territory. But they are also perhaps ironically two of the world’s most depopulated countries. Their populations are very small and very concentrated in very, very small areas. Most of the Canadian population for example lives very close to the United States border. And most of Russia’s population lives west of the Euro mountains very close to Eastern Europe. Whereas about six-sevenths of Russia’s territory, this vast geography known, a large chunk of it is known as Siberia for example is largely uninhabited. But if you project forward where food will be grown in a world that is that much warmer in fact these depopulated areas of Canada and Russia may be the world’s breadbaskets. The problem is there’s no people. And so of course we would have to think about who are the people who are going to live there? Might we need to have population transfers and mass migrations for people to work in the agricultural sector or to develop the agribusiness industries of these countries to feed the planet. Because after all it will not be the United States and Canada, the United States and China and India and Australia and Brazil that are feeding the world. It’ll be Canada and Russia that are feeding the world. So the food supply chain on a global basis is going to shift and move and become much more dependent on these northern geographies. And so this is the prediction that a number of scientists have made and that’s of course going to require a significant rethinking of the meaning of political geography when we depend so much on just two countries for our food. Read Full Transcript Here: http://goo.gl/STRRY2.
Views: 16457 Big Think
Sea Level Rise Can No Longer Be Stopped, What Next? - with John Englander
Sea level rise can no longer be stopped, so it is urgent that we commence intelligent adaptation as a high priority, argues John Englander. Subscribe for regular science videos: http://bit.ly/RiSubscRibe John's book "High Tide On Main Street: Rising Sea Level and the Coming Coastal Crisis" is available to buy now: https://geni.us/wQ41O1m Rising sea level will permanently alter coastlines and is perhaps the most profound long-term aspect of climate change affecting coastal communities everywhere, as well as the global economy. The phenomenon is often overshadowed by short-term flood events, though it will elevate those too. In this talk, oceanographer and author John Englander highlights some surprising scientific aspects of sea level rise, including the latest projections for the coming decades, eventually many meters above present. Watch the Q&A: https://youtu.be/TFMGyvHJrX8 John Englander is an oceanographer, consultant and leading expert on sea level rise. His broad marine science background coupled with explorations to Greenland and Antarctica allows him to see the big picture of sea level rise and its revolutionary impacts. This talk was filmed at the Ri on 11 February 2019. --- A very special thank you to our Patreon supporters who help make these videos happen, especially: Darren Jones, Dave Ostler, David Lindo, Elizabeth Greasley, Greg Nagel, Ivan Korolev, Joe Godenzi, Lester Su, Osian Gwyn Williams, Radu Tizu, Rebecca Pan, Robert Hillier, Roger Baker, Sergei Solovev and Will Knott. --- The Ri is on Patreon: https://www.patreon.com/TheRoyalInstitution and Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and Tumblr: http://ri-science.tumblr.com/ Our editorial policy: http://www.rigb.org/home/editorial-policy Subscribe for the latest science videos: http://bit.ly/RiNewsletter Product links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.
Views: 199452 The Royal Institution
Part 1: Two degree Celsius Global Temperature Rise is Highly Dangerous
My first of a series of videos examine highlights of Hansen et al., a landmark 66 page paper with 16 authors titled "Ice Melt, Sea Level Rise and Superstorms: Evidence from Paleoclimate Data, Climate Modeling, and Modern Observations that 2 oC Global Warming is Highly Dangerous"
Views: 4198 Paul Beckwith
Rising Arctic temperatures are destroying ancient artifacts
Vanishing: Rising Arctic temperatures are destroying ancient artifacts once preserved in the frozen ground in northern Alaska.
Views: 8839 The Weather Channel
Global temperatures on the rise
CNN meteorologist Derek Van Dam explains how current warm weather trends will impact the seasons ahead.
Views: 4915 CNN
How Earth Would Look If All The Ice Melted
We learned last year that many of the effects of climate change are irreversible. Sea levels have been rising at a greater rate year after year, and the Intergovernmental Panel on Climate Change estimates they could rise by another meter or more by the end of this century. As National Geographic showed us in 2013, sea levels would rise by 216 feet if all the land ice on the planet were to melt. This would dramatically reshape the continents and drown many of the world's major cities. Science Insider tells you all you need to know about science: space, medicine, biotech, physiology, and more. Subscribe to our channel and visit us at: http://www.businessinsider.com/science Science Insider on Facebook: https://www.facebook.com/BusinessInsiderScience/ Science Insider on Instagram: https://www.instagram.com/science_insider/ Business Insider on Twitter: https://twitter.com/businessinsider Tech Insider on Twitter: https://twitter.com/techinsider
Views: 17621887 Science Insider
Sea temperatures around Korean Peninsula rise by 2.89°C over 8 years: KMA
여름철 바다 수온 상승 최근 10년 새 가속화... 폭염 매년 심해질 수도 Sea temperature around the nation has been steadily rising in recent years. Other than dealing a blow to the local fishing industry the phenomenon may bring about other concerning changes. The weather agency warns it may cause worse heatwaves in the years to come. Seo Eun-kyung explains further. The seas surrounding the Korean Peninsula are getting warmer. According to a report from the Korean Meteorological Administration released Thursday, the average temperature in July stood at 21-point-36 degrees Celsius in 2010, but was 24-point-25 degrees Celsius during the same month this year. That's a rise of nearly 3 degrees Celsius. The weather agency says the average water temperature in July in the West Sea, the Southern Sea, and the East Sea surrounding the Korean peninsula has jumped by an average of zero-point-34 degrees Celsius per year since 2010. The weather agency anticipates that warmer seas around Korea could lead to a number of negative socio-economic effects, and also bring worse annual heat waves to the Korean Peninsula. "There are number of reasons... first of course, the fish catch will drop due to the rising temperatures and fish farms will suffer from this result. This will lead to a massive shutdown of fish farms." Prolonged heatwaves caused by climate change are one of the main reasons for the rising sea temperatures. Another reason for the warmer sea temperature is that the Korean Peninsula has been directly hit by typhoons in recent years, which has prevented the cold water deep below the sea's surface from mixing with the warm surface water. The meteorological agency says it will work with the South Korean government to try to minimize the impact of rising sea temperatures. Seo Eun-kyung, Arirang News. Arirang News Facebook: http://www.facebook.com/arirangtvnews ------------------------------------------------------------ [Subscribe Arirang Official YouTube] ARIRANG TV: http://www.youtube.com/arirang ARIRANG RADIO: http://www.youtube.com/Music180Arirang ARIRANG NEWS: http://www.youtube.com/arirangnews ARIRANG K-POP: http://www.youtube.com/arirangworld ARIRANG ISSUE: http://www.youtube.com/arirangtoday ARIRANG CULTURE: http://www.youtube.com/arirangkorean ARIRANG FOOD & TRAVEL : http://www.youtube.com/ArirangFoodTravel ------------------------------------------------------------ [Visit Arirang TV Official Pages] Facebook: http://www.facebook.com/arirangtv Twitter: http://twitter.com/arirangworld Instagram: http://instagram.com/arirangworld Homepage: http://www.arirang.com ------------------------------------------------------------ [Arirang K-Pop] YouTube: http://www.youtube.com/arirangworld Facebook: http://www.facebook.com/arirangkpop Google+: http://plus.google.com/+arirangworld
State of the Climate 2018: Behind the science—ocean temperatures and heat content
How has Australia’s climate changed and how is it projected to change in the future? Get the facts in our latest State of the Climate report: http://ow.ly/USVa30mXbxl Co-developed with CSIRO, the report draws on the latest climate monitoring, science and projection information. This video looks at how CSIRO research is helping us better understand the role our oceans plays in the climate. Footage supplied by the Marine National Facility: the blue-water research vessel Investigator is part of Australia’s Marine National Facility, which is owned and operated by CSIRO on behalf of the nation.
Views: 1409 Bureau of Meteorology
Dangers of Rising Sea Temperature
Marine Biologist, Anke Hofmeister speaks about how the reef has changed over time due to climate change. Also, 90% of coral species died due to rising sea water temperature.
Views: 141 CBS News
Global Average Temperature Rising About 3x Faster Over Land Than Water
Last year (2018) was the 4th warmest year, following behind El Niño influenced years 2015 (3rd), 2016 (1st), and 2017 (2nd). An El Niño may develop this year (65% chance) but is not likely to be super-strong, like that in 2015 and 1998. Since 1970, average global temperatures are rising an average 0.17 degrees C per decade, but that slope is increasing. Rise over the land (0.27 C per decade) is almost 3X faster than that over the ocean (0.10 C per decade). Land at high latitudes gets a double whammy, due to polar temperature amplification. Please donate at http://paulbeckwith.net for my no-nonsense climate system work and videos.
Views: 8116 Paul Beckwith
22 Years of Sea Surface Temperatures
The NOAA polar-orbiting satellites (POES) have been collecting sea surface temperature data for over 22 years. This animation is a compilation of that data from January 1985 - January 2007. Of note are the changes in the Gulf Stream, El Nino and La Nina cycles in the Pacific, and the seansonal changes in sea ice cover.
Views: 63254 NOAAVisualizations
Greenland the Largest Contributor to Global Sea Level Rise
Glacier half the size of Manhattan breaks off Greenland https://www.cbc.ca/news/technology/greenland-glacier-calving-1.4742691 Speakers: Eric Rignot / NASA JPL Scott Luthcke / NASA Archana Dayal / University of Sheffield Jason Box / Geological Survey of Denmark and Greenland John Cook (ICE ALIVE) PDRA University of Sheffield Arwyn Edwards / Aberystwyth University Dake Chen / State Key Lab of Satellite Ocean Environment Dynamics SIOC POLAR 2018 https://www.facebook.com/1667646543476558/videos/2059095260998349 The land ice contribution to sea level during the satellite era http://iopscience.iop.org/article/10.1088/1748-9326/aac2f0/meta ICE ALIVE https://www.youtube.com/watch?v=okafyLzGvcw Greenland Documentary https://www.youtube.com/watch?v=IfjoI-jliSk Drastic Arctic warm event stuns scientists, as record-breaking temperatures reach the North Pole https://mashable.com/2018/02/26/arctic-heat-wave-north-pole-february-sea-ice Zack Labe https://twitter.com/ZLabe Ocean‐induced melt triggers glacier retreat in Northwest Greenland https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2018GL078024 Current Surface Mass Budget of the Greenland Ice Sheet https://www.dmi.dk/en/groenland/maalinger/greenland-ice-sheet-surface-mass-budget Greenland Surface temperature Anomalies http://ocean.dmi.dk/satellite/index.uk.php Annual anomaly of the +80N mean temperature index http://ocean.dmi.dk/arctic/meant80n_anomaly.uk.php Daily Mean Temperatures in the Arctic 1958 - 2018 http://ocean.dmi.dk/arctic/meant80n.uk.php The great Greenland meltdown http://www.sciencemag.org/news/2017/02/great-greenland-meltdown NASA Satellite Data 1993-PRESENT https://climate.nasa.gov/vital-signs/sea-level/
Views: 14554 Climate State
Spiralling Global Temperature Rise Global Warming 1850 to 2016 Ed Hawkins Climate Change Chart
Global Warming 2016 Spiralling Global Temperatures Global Warming 1850 to 2016 Ed Hawkins Climate Change Chart In this video we take a close look at Climate Scientist Ed Hawkins fantastic Spiralling Temperature Chart. Ed Hawkins is a climate scientist in the National Centre for Atmospheric Science at the University of Reading. He was a Contributing Author for the IPCC 5th Assessment Report and can often be found on twitter: @ed_hawkins and at his blog here http://www.climate-lab-book.ac.uk/2016/spiralling-global-temperatures/#more-4330 Data from here Met Office Hadley http://www.metoffice.gov.uk/hadobs/hadcrut4/ Global Warming is happening faster now than it ever has. The worlds Countries have to act to slow this down and the human race needs to start adapting to its future.
Record-breaking climate trends 2016 – rising temperatures and shrinking sea ice
Two key climate change indicators have broken numerous records through the first half of 2016, according to NASA analyses of ground-based observations and satellite data. Each of the first six months of 2016 set a record as the warmest respective month globally in the modern temperature record, which dates to 1880. Meanwhile, five of the first six months set records for the smallest monthly Arctic sea ice extent since consistent satellite records began in 1979. NASA researchers are in the field this summer, collecting data to better understand our changing climate. Download video: http://svs.gsfc.nasa.gov/12306
Views: 10540 NASA Climate Change
Ocean | Global Warming Effects on Ocean Temperature | Facts & Information on Ocean Bio-Geochemistry
Global warming can affect sea levels, coastlines, ocean acidification, ocean currents, seawater, sea surface temperatures, tides, the sea floor, weather, and trigger several changes in ocean bio-geochemistry; all of these affect the functioning of a society.
Views: 4930 Extreme Environments
Global temperature anomalies from 1880 to 2018
This color-coded map displays a progression of changing global surface temperature anomalies from 1880 through 2018. Higher than normal temperatures are shown in red and lower than normal temperatures are shown in blue. The final frame represents the global temperatures 5-year averaged from 2014 through 2018. Scale in degree Celsius. Download the video: https://svs.gsfc.nasa.gov/4626
Views: 28690 NASA Climate Change
No 'Pause' in Global Warming: Oceans Heating Up and Sea Levels Rising at Alarming Pace
UC-Berkeley climate scientist Zeke Hausfather details the findings of a new report that confirms NOAA findings about climate change Help support The Real News by making a donation today: http://therealnews.com/donate
Views: 11854 The Real News Network
China's temperature, sea level rise
According to a report released on Friday, China has seen faster temperature and sea level increases compared with the global average. An assessment report on climate change in China mentions the sea level along the country's coastal areas rose by 2.9 millimeters per year from 1980 to 2012, and the average temperature in China increased by 0.9 to 1.5 degree Celsius in the 100 years since 1909. These findings indicate that China will continue to warm, with the report projecting a temperature rise of 1.5 to 5 degrees Celsius by the end of the century. The report states China has adopted a series of policies and actions to combat climate change, which have achieved remarkable results. Advancement in technology has facilitated energy conservation and reduction of carbon dioxide emissions, cutting coal consumption in thermal power and energy consumption in steel and cement sectors by 30 to 50 percent. The report will be presented at the Paris climate change Conference of the Parties (COP21) on Nov. 30.
Views: 1415 New China TV
The Warming Oceans Are Making Us Sicker!
Thom talks about how dangerous bacteria levels are rising as ocean temperatures rise and why we aren't doing anything about it. If you liked this clip of The Thom Hartmann Program, share it with your friends. Don't forget to hit that "like" button, and remember Tag, You're It!! http://www.thomhartmann.com Follow Us on Twitter: http://www.twitter.com/thom_hartmann Subscribe to The Thom Hartmann Program for more: http://www.youtube.com/subscription_center?add_user=thomhartmann
Views: 1630 Thom Hartmann Program
Let's tackle global temperature rise - UN
United Nations climate chief, Patricia Espinosa on Monday declared a climate emergency at a climate change conference in Bonn, Germany. She stressed the need to limit global temperature rise to 1.5 degrees, fearing 'troubling times' ahead. ‘’This is a climate emergency and we need action now, we cannot wait any longer and therefore these subsidiary meetings provides excellent opportunities to make progress,'’ she said. The climate chief called on institutions and stakeholders to speed-up and … READ MORE : http://www.africanews.com/2019/06/17/let-s-tackle-global-temperature-rise-un Africanews on YouTube brings you a daily dose of news, produced and realised in Africa, by and for Africans. Africanews is the first pan-African multilingual media outlet, unique in its concept and vision. Subscribe on our Youtube channel https://www.youtube.com/c/africanews and receive all the latest news from the continent. Africanews is available in English and French. Website : www.africanews.com Facebook : https://www.facebook.com/africanews.channel/ Twitter : https://twitter.com/africanews
Views: 62 africanews
Climate Change Analysis - Sea Level's Historic rise and fall compared to current Sea Levels
An analysis of historical scientific data allows current sea levels to be viewed within an historical context and hence put into perspective.
What Would Happen If The Earth Became 2 Degrees Warmer
What would happen if Earth became 2º C (4.6º F) warmer. In 2015, the Paris Agreement declared that the world should try to keep Earth's warming trend to well below 2°C by 2100. Here's what would happen if temperatures did increase by 2° C. Sea levels will likely rise by 1.6 feet. Flooding coastlines worldwide. While the amount of fresh water may increase for high latitudes, East Africa, and parts of India and Sahel, subtropical regions may lose nearly one-third of its fresh water. Making matters worse, heat waves could intensify. Tropical regions may experience heat waves for up to 3 months which will affect the growth of certain staple crops. These areas will likely produce less wheat and corn but slightly more soy and rice.Which could affect overall diets worldwide. Likewise, North Asia may see a boost in soy crops. Growing up to a quarter more soy each year. For sea life, the situation is more dire. Warmer oceans will do irreversible damage to 99% of coral reefs. As the reefs die off, it will disrupt ecosystems for up to 9 million different species. This scenario was forecasted by the European Geosciences Union in 2016. In 2017, another team of scientists estimated there's a 95% chance Earth will warm more than 2 ºC by 2100. Bleak forecasts may not be enough to stop humans from warming Earth. But at least they're a guide on how to prepare for a frightening future. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER: https://twitter.com/techinsider INSTAGRAM: https://www.instagram.com/tech_insider/
Views: 115407 Tech Insider
The Gulf Stream Explained
Learn about the role of the sea in global warming. The global conveyer belt is part of the large-scale ocean circulation that is driven by differences in the density of the waters. It plays a key role in keeping the climate at balance and Europe warm. Global warming may change it forever with unforeseeable consequences. Short videos, explaining things. For example Evolution, the Universe, Stock Market or controversial topics like Fracking. Because we love science. We would love to interact more with you, our viewers to figure out what topics you want to see. If you have a suggestion for future videos or feedback, drop us a line! :) We're a bunch of Information designers from munich, visit us on facebook or behance to say hi! https://www.facebook.com/Kurzgesagt https://www.behance.net/kurzgesagt The climate change and global conveyor belt Also: We made a brief intro for kurzgesagt videos! Tell us how what you think about it :D Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Earth's Long-Term Warming Trend, 1880-2015
This visualization illustrates Earth’s long-term warming trend, showing temperature changes from 1880 to 2015 as a rolling five-year average. Orange colors represent temperatures that are warmer than the 1951-80 baseline average, and blues represent temperatures cooler than the baseline. Credit: NASA Goddard Space Flight Center's Scientific Visualization Studio Read more: http://www.nasa.gov/press-release/nasa-noaa-analyses-reveal-record-shattering-global-warm-temperatures-in-2015 This video is public domain and may be downloaded at: http://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=4419
Views: 903379 NASA Video
Rise in Ocean Temperatures Allowed Sea Creatures to Travel North
During the marine heatwave of 2014-16, scientists from UC Davis noticed sea creatures typically seen in Baja California, Mexico, outside the UC Davis Bodega Marine Laboratory north of the San Francisco Bay Area. The warm ocean phenomenon was called The Blob. Read more: https://climatechange.ucdavis.edu/news/unprecedented-number-of-warm-water-species-moved-northward-during-marine-heatwave/
Views: 1426 UC Davis
Global Climate, Earth Flares, "New" Physics | S0 News Jul.19.2019
Daily Sun, Earth and Science News For a ton of great videos, click our name and find the playlists at the bottom of the page! http://www.youtube.com/user/suspicious0bservers Our Websites: https://www.Suspicious0bservers.org https://www.SpaceWeatherNews.com https://www.QuakeWatch.net https://www.ObservatoryProject.com https://www.MagneticReversal.org https://www.EarthChanges.org Facebook: https://www.facebook.com/observatoryproject/ Alerts on Twitter: https://twitter.com/TheRealS0s Wanted- Earthquake Forecasters: https://youtu.be/l1iGTd84oys Earthquake Forecasting Contest: https://youtu.be/Fsa_4jAyQsI Contest Information: http://www.quakewatch.net/contest Today's Featured Links: Atmospheric e- fields and TGFs: https://www.nature.com/articles/d41586-019-02181-8 Crystals/CO2 Monitor Volcanoes: https://www.cam.ac.uk/research/news/crystal-clocks-used-to-time-magma-storage-before-volcanic-eruptions Another Poor Nutrient Model: https://www.ifpri.org/news-release/rising-co2-climate-change-projected-reduce-availability-nutrients-worldwide Sea Surface Temp Debacle: https://www.seas.harvard.edu/news/2019/07/bucket-list Local Star Formation History: https://arxiv.org/pdf/1907.07709.pdf Tension with Dark Matter: https://arxiv.org/pdf/1907.07692.pdf Global Climate Report: https://www.ncdc.noaa.gov/temp-and-precip/global-maps/201906#global-maps-select Music by NEMES1S Links for the News: TY WindMap: https://www.windy.com Earth WindMap: http://earth.nullschool.net SDO: http://sdo.gsfc.nasa.gov/data/ Helioviewer: http://www.helioviewer.org/ SOHO: https://soho.nascom.nasa.gov/data/Theater/ STEREO: http://stereo.gsfc.nasa.gov/cgi-bin/images GOES Satellites: http://rammb.cira.colostate.edu/ramsdis/online/goes-16.asp Earthquakes: https://earthquake.usgs.gov/earthquakes/map RSOE: http://hisz.rsoe.hu/alertmap/index2.php suspicious observers suspicious0bservers
Views: 16856 Suspicious0bservers