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.
“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.
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
Donald Trump is no longer president: Robert Reich
You’d be forgiven if you hadn’t noticed. His verbal bombshells are louder than ever, but Donald J. Trump is no longer president of the United States.
By having no constructive response to any of the monumental crises now convulsing America, Trump has abdicated his office.
He is not governing. He’s golfing, watching cable TV, and tweeting.
How has Trump responded to the widespread unrest following the murder in Minneapolis of George Floyd, a black man who died after a white police officer knelt on his neck for nine minutes as he was handcuffed on the ground?
He has incited more police violence. Trump called the protesters “thugs” and threatened to have them shot. “When the looting starts, the shooting starts,” he tweeted, parroting a former Miami police chief whose words spurred race riots in the late 1960s.
Trump-loving Minneapolis police union boss calls the cops on a reporter for knocking on his door
Lt. Bob Kroll, the Trump-loving president of the Police Officers Federation of Minneapolis, called the police this week on a Washington Post reporter for the purported offense of knocking on the door of his house.
In an effort to get Kroll to respond to the charges that were filed this week against all four Minneapolis police officers involved in George Floyd's death, the Post sent one of its reporter to Krolls house after multiple other requests for comment went unanswered.
"A Washington Post reporter who knocked on Kroll’s door was soon pulled over by a police officer who said that Kroll had reported suspicious activity on his front porch and that 'he doesn’t want any press,'" the paper reports.
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British journalist Ed Luce called out Senate Republicans for covering a dying Trump administration that's threatening U.S. democracy as it gasps for survival.
The Financial Times' chief U.S. commentator told MSNBC's "Morning Joe" that President Donald Trump is trying to crack down on dissent and rally his hardcore base as the coronavirus and now nationwide protests against police brutality threaten his re-election chances.
"There are other Republican senators who are keeping silent because they know that what Trump is doing, what Trump is suggesting, is wrong," Luce said. they're scared of a backlash if they speak out."