noaa: state of the ozone layer 2011 1080p
Bookmarked 698 weeks ago
much of life on earth requires oxygen - not only for metabolism but also for protection oxygen in its many forms occurs throughout the atmosphere at 21 molecular oxygen o2 is the second most common gas in our atmosphere at 00001 ozone o3 is hardly common but its impact is enormous near the ground in the stratosphere ozone acts as a pollutant in the upper atmosphere troposphere it acts as a shield blocking harmful ultraviolet energy from the sun much attention has been made to the human-caused deterioration of the ozone layer and the infamous quotholesquot that form over the antarctic each year the term quotholequot is a bit of a misnomer as an actual hole does not form the ozone layer just becomes much thinnernoaa is one of the global leaders in monitoring and analyzing the ozone layer and has co-authored the most recent analysis describing the state of the ozone layer the scientific assessment panel of the un montreal protocol on substances that deplete the ozone layer has found that the montreal protocol enacted in 1987 has been effective in reducing mankind039s impact on the ozone layer but climate change may also begin to show signs of impacting the ozone layer especially in the arctic where climate-induced circulation patterns may become more severethis animation uses data from noaa039s satellites to show the annual changes in the size of the antarctic ozone hole along with daily fluctuations in global ozone concentration as pointed out in the report the size of the antarctic ozone hole appears to have reached a turnaround point whereby the hole is not getting worse each year but at the same time it is not decreasing it is expected that a return to quotnormalquot pre-1980 levels of ozone will occur later in this century -- that is if the ban on ozone-destroying chemicals stays in placeyou can monitor daily troposphere ozone concentration here on noaa039s website: http:wwwnnvlnoaagovdailyimagephpproduct=ozone_daily_mappedpngozoneconcentrationcredit: noaasource: http:wwwnnvlnoaagovmediadetailphpmediaid=658ampampmediatypeid=2

does arctic amplification fuel extreme weather in mid-latitudes
Bookmarked 696 weeks ago
jennifer francis rutgers university 25 january 2012the quotarctic paradoxquot was coined during recent winters when speculations arose that the dramatic changes in the arctic may be linked to severe snowstorms and cold temperatures in mid-latitudes particularly along the us east coast and in europe recent studies have illuminated these linkages evidence is presented for a physical mechanism connecting arctic amplification -- the enhanced warming in high northern latitudes relative to the northern hemisphere -- with the frequency and intensity of several types of extreme weather events in mid-latitudes such as droughts floods heat waves and cold spells

climate change: hasn039t warming happened before
Bookmarked 704 weeks ago
valrie masson-delmotte: warming that took place during medieval times and earlier is not the same more news stories at http:therealnewscom

gerry connolly: climate disasters and gop denial
Bookmarked 749 weeks ago
72511: rep gerry connolly d-va railed against the efforts by the republican majority to prevent action on climate pollution with their fy 2012 interior and environment appropriations bill hr 2584 connolly observed that the extreme weather disasters around the united states are the quotsymptoms of global warmingquot but republicans are putting animals ecosystems infrastructure and public health at risk with their denial

australian senator christine milne on the climate denial machine
Bookmarked 731 weeks ago
christine milne deputy leader of australia039s green party explains how the climate deniers have exported their dirty tactics to her country and tried to derail a climate bill

nuclear power: how why barriers
Bookmarked 766 weeks ago
may 5 2010 burton richter emeritus director of the slac national accelerator laboratory discusses the role of nuclear power in the future world energy portfolio and the united states in specific by framing the problems of proliferation waste disposal pollution safety - including remarks on chernobyl and three-mile island - and the fundamental technological challenges of other alternative energy sourcesstanford universityhttp:wwwstanfordeduslac national accelerator laboratoryhttp:slacstanfordedustanford energy seminarhttp:energyseminarstanfordedustanford university channel on youtubehttp:wwwyoutubecomstanford

santorum: 039there is no such thing as global warming039
Bookmarked 754 weeks ago
62311: gop presidential candidate rick santorum tells glenn beck that quotthere is no such thing as global warmingquot

biorhythms
Bookmarked 752 weeks ago
a bi-weekly program to inform you about environmental events taking place that are not being covered by the msm and to connect the dots between the importance of the environment to our lives

marshallese poet kathy jetnil-kijiner speaking at the un climate leaders summit in 2014
Bookmarked 585 weeks ago
marshallese poet kathy jetnil-kijiner speaks on behalf of civil society during the opening ceremony of the un climate leaders summit in new york city check out this high-quality version of kathy039s poem with footage of climate action around the world: https:wwwyoutubecomwatchv=djurjy9k7gakathy performed a new poem entitled quotdear matafele peinemquot written to her daughter the poem received a standing ovation kathy is also a teacher journalist and founder of the environmental ngo jo-jikum

greta thunberg on whether shed meet with the president
Bookmarked 319 weeks ago
climate change activist greta thunberg was publicly mocked by president trump on twitter and ellen asked the 16-year-old whether she would ever meet with him to try to change his opinion on the topic the teen also discussed inspiring millions of students around the world to organize and attend climate strikes and how her aspergers has been a gift while being an outspoken activist plus ellen surprised the remarkable teen by revealing a section on ellentube dedicated to greta and her climate change movementgretathunbergtheellenshowellen

big climate protests against president donald trump the new york times
Bookmarked 449 weeks ago
demonstrators chanted: quotresistance is here to stay welcome to your 100th dayquotsubscribe to the times video newsletter for free and get a handpicked selection of the best videos from the new york times every week: http:bitlytimesvideonewslettersubscribe on youtube: http:bitlyu8ys7nwatch more videos at: http:nytimescomvideo---------------------------------------------------------------want more from the new york timestwitter: https:twittercomnytvideoinstagram: http:instagramcomnytvideofacebook: https:wwwfacebookcomnytvideogoogle: https:plusgooglecomnytimeswhether it039s reporting on conflicts abroad and political divisions at home or covering the latest style trends and scientific developments new york times video journalists provide a revealing and unforgettable view of the world it039s all the news that039s fit to watch on youtubebig climate protests against president donald trump the new york timeshttp:wwwyoutubecomusert

us to leave paris climate accord what happens now the new york times
Bookmarked 445 weeks ago
brad plumer a climate reporter for the new york times explains the consequences of president trumps decision today that he will withdraw from the landmark global warming agreementread the story here: http:nytims2rkno6nsubscribe to the times video newsletter for free and get a handpicked selection of the best videos from the new york times every week: http:bitlytimesvideonewslettersubscribe on youtube: http:bitlyu8ys7nwatch more videos at: http:nytimescomvideo---------------------------------------------------------------want more from the new york timestwitter: https:twittercomnytvideoinstagram: http:instagramcomnytvideofacebook: https:wwwfacebookcomnytvideogoogle: https:plusgooglecomnytimeswhether it039s reporting on conflicts abroad and political divisions at home or covering the latest style trends and scientific developments new york times video journalists provide a revealing and unforgettable view of the world it039s all the news

this snail has a jump on climate change sciencetake
Bookmarked 364 weeks ago
the humpback conch known as a jumping snail is great at sniffing out predators underwater and then avoiding them by jumping that sensitivity is very useful for researchers who are studying how the snail responds to warmer temperatures and more acidic seawater find out how the snail might fare in a warmer climate in this 2015 episode of sciencetakeread the story here: https:wwwnytimescom20151012sciencea-snail-that-has-a-jump-on-climate-changehtmlevery week sciencetake answers questions like how monkeys teach manners elephants show empathy and ants imitate water tune in tuesdays at 4 pmsubscribe: http:bitlyu8ys7nmore from the new york times video: http:nytimescomvideo----------whether it039s reporting on conflicts abroad and political divisions at home or covering the latest style trends and scientific developments new york times video journalists provide a revealing and unforgettable view of the world it039s all the news that039s fit to watch

new york is building a wall to hold back the ocean
Bookmarked 339 weeks ago
climate change is leading to increasingly violent storms can seawalls hold back floodsjoin the video lab http:bitlyvideo-labstaten island recently received funding for a nearly 5-mile-long seawall to protect its coast but the plan raises a lot of questions were living in a dangerously dynamic world: hurricanes are getting worse wildfires are rampant in california extreme heat is melting roads in india and sea levels continue to rise will a wall really be enough to protect our coastal citiesalissa walker from curbed talked to us about how its too late to stop the changing climate but not too late to change how we think about infrastructurecheck out some further reading from our sister site curbedcom:https:wwwcurbedcom201721514616928trump-nasa-climate-change-californiahttps:nycurbedcom201942518515213staten-island-usace-seawall-climate-change-photo-essayfor more research and climate-related content:https:wwwc2esorgcontenthurricanes-and-climate-change

tv tricks of the trade -- quotes and cutaways
Bookmarked 747 weeks ago
sources:0:33 jesse ventura 039conspiracy039 trutv http:wwwyoutubecomwatchv=obuaaqoswlo 1:38 1:56 quot60 minutes interviews julian assange 14quot http:wwwyoutubecomwatchv=jpzl7_iu5ya 9:09 quot60 minutes facebook story part 1 of 2quot http:wwwyoutubecomwatchv=tgfsnwc4s7u12:28 quotlead author admits deleting inconvenient opinions from ipcc reportquot -- prison planet dec 17 2009 http:wwwprisonplanetcomexclusive-lead-author-admits-deleting-inconvenient-opinions-from-ipcc-reporthtml12:40 quotipcc039s santer admits fraudquot http:wwwfreerepubliccomfocusf-news2410127posts12:58 quotquest for the lost civilizationquot by graham hancock 10 and 11 of 14http:wwwyoutubecomwatchv=yubeysdsw48 http:wwwyoutubecomwatchv=z_spdugtups13:03 quotall at seaquot by peter hadfield new scientist magazine 27 november 1999 15:11 review of quota continent lost in the pacific -- riddle of the submarine ruins in the ryukyu islandsquot masaaki kimura 1997 by celine nisaragi 15:27 quotdiving for lemeuriaquot by john anthony westhttp:wwwrobertschochnetdiving20for20lemuria20john20west20colette20dowell20cthtm