Quantcast
Connect with us

Scientists planning 3D model of thinning Arctic sea ice

Published

on

OSLO — Scientists working with Greenpeace will undertake an expedition to the Arctic that will produce the first 3D models of the Arctic sea ice, the group said on Friday.

The team was due to leave on Friday for the icy north from the Norwegian archipelago of Svalbard.

“Starting on July 9, scientists led by Peter Wadhams of Cambridge University will work together with 3D scanning experts and engineers to capture the true shape of Arctic sea ice for the first time,” Greenpeace said in a statement.

Scientists will use a special submarine vehicle to measure underwater icebergs and surface laser scanners for the exposed parts.

The finished model will pinpoint pressure ridges and deformations resulting from the repeated melting and freezing of the ice.

ADVERTISEMENT

“The emphasis on pressure ridges is because these ice deformation features — which can be as much as 50 metres deep — contain about half of the ice in the Arctic, yet have been shrinking in numbers and thickness much faster than the ice as a whole,” said Wadhams.

“We need to see if they are melting, or disintegrating, or both.”

Greenpeace will also use the exhibition to draw attention to its Save The Arctic campaign, launched on the sidelines of the Rio+20 Earth summit last week to preserve the land mass from oil exploration and industrial fishing.

ADVERTISEMENT

A number of celebrities including actors Hugh Grant and Penelope Cruz, entrepreneur Richard Branson and singer Paul McCartney have already signed a petition which will be placed at the North Pole.

Photo via AFP/HANDOUT/GREENPEACE, Bas Beentjes


Report typos and corrections to [email protected].
READ COMMENTS - JOIN THE DISCUSSION
Continue Reading

Facebook

WATCH: Civil rights icon John Lewis drops the hammer on Trump — and has no qualms about calling his remarks racist

Published

on

On Tuesday, the fallout continued from remarks President Trump made telling four freshman congresswomen -- and women of color -- that they should go back to their own countries.

While some prominent Republicans criticized the president, they stopped short of calling his comments racist.

MSNBC reported Tuesday that Rep. John Lewis (D-GA) -- a civil rights icon -- deemed Trump's remarks racist.

"This is not any, any way for the president of the United States of America to be attacking to be saying what he's saying about these young women," Lewis said.

"It's just dead wrong. We must use everything in a nonviolent way to say that it's wrong."

Continue Reading

Breaking Banner

Trump believes white nationalism is a winning strategy — because Fox News tells him so

Published

on

Donald Trump thinks white nationalism is going to win him the 2020 election. This much is clear. Trump's racist Twitter rant on Sunday — in which he suggested that four nonwhite congresswomen, three of whom were born in the United States, are "originally" from somewhere else and should therefore "go back" — might have seemed at first like a spontaneous eruption of racist rage from the simmering bigot in the White House.

Soon, however, it became clear that this was strategic. Trump thinks it's a winning move to echo the claims of David Duke and other white nationalists who believe the United States is for white people. He justified his racism by saying that "many people agree with me," and by continuing to rave on Twitter about how the real purveyors of "racist hatred" are those who look askance at his embracing the rhetoric of Stormfront and the KKK.

Continue Reading
 

CNN

‘White supremacy is a hell of a drug’: columnist explains the GOP’s garbled response to Trump

Published

on

On Tuesday, President Donald Trump addressed comments he'd made telling four freshman congresswomen -- all American citizens and women of color -- to go back to their countries.

The comments set off a furor that the president was being outwardly racist.

“It's up to them. They can do what they want. They can leave, they can stay, but they should love our country,” the president told reporters Tuesday when he was asked about his remarks.

On CNN Tuesday, New York Times columnist Wajahat Ali explained how Donald Trump's comments -- and his Republican counterparts' refusal to call them racist -- is rooted in a dangerous white supremacy, or terror at the "browning of America."

Continue Reading
 
 
 

Copyright © 2019 Raw Story Media, Inc. PO Box 21050, Washington, D.C. 20009 | Masthead | Privacy Policy | For corrections or concerns, please email [email protected]

close-image