PLANETE TERRE: NOTRE FOYER AIMANT Analyse de la fonte de l’antarctique avec le docteur Ted Scambos - partie 1 / 2   
1ère partie Play with windows media ( 38 MB )
2ème partie Play with windows media ( 41 MB )


Hallo, eco-conscious viewers, and welcome to another edition of Planet Earth: Our Loving Home. Antarctica’s land mass extends for more than 14-million square kilometers, ninety-eight percent of which is covered by the Antarctic ice sheet.

The continent accounts for 90 percent of the world’s ice and 72 percent of its freshwater reserves.
However, climate change is rapidly thawing this ice, and if the entire sheet were to melt, Earth’s sea level would rise 60 to 70 meters, an unimaginable outcome for all beings on the planet.

Recently the world’s attention has been drawn to the rapidly collapsing Wilkins Ice Shelf, a 4,000-square-kilometer mass of floating ice in the western part of the Antarctic Peninsula.

A thin, 40-kilometer ice bridge, the last piece keeping the Shelf in place, shattered in April 2009, an event that is expected to cause the Shelf to disintegrate at an even faster rate.

To learn more about the effects of global warming on Antarctica, we spoke with Dr. Ted Scambos, lead scientist at the University of Colorado’s National Snow and Ice Data Center in the US.

Dr. Scambos’s research covers glaciology, remote sensing, geochemistry and planetary science. His current studies involve Antarctica’s ice sheet, ice shelves and sea ice.

He has briefed former US Vice President and Nobel Peace Prize laureate Al Gore on ice sheets and contributed to the United Nations Intergovernmental Panel on Climate Change report 『Climate Change 2007: The Physical Science Basis.』 Dr. Scambos first discusses the collapse of the Wilkins Ice Shelf.

nsidc.org/research/bios/scambos.html

Related Link
 
PLANETE TERRE:NOTRE ADORABLE FOYER Le role vital de la glâce de la mer arctique: une interview avec Drs. Ted Scambos et Mark Serreze - 1ère partie
Play with flash player Play with windows media
 
PLANETE TERRE: NOTRE FOYER AIMANT Dr Rajendra K. Pachauri - réchauffement mondial : l’impact de la production et la consommation carnée sur le changement climatique – partie 1 / 2
Play with windows media
 
PLANETE TERRE NOTRE ADORABLE FOYER Une fonte des glace dramatique: une interview avec le Dr. Greg Flato, 1ère partie
Play with flash player Play with windows media
 
PLANETE TERRE, NOTRE ADORABLE FOYER Les points de bascule de la terre; une interview en profondeur avec le Dr. James Hansen, le directeur de l'Institut Goddard de la NASA pour l'étude de l'espace, 1ère partie
Play with flash player Play with windows media
trackback : http://suprememastertv.tv/bbs/tb.php/sos_video_fr/116