‘It looks like Iron Curtain 2.’ Arctic research with Russia curtailed after Ukraine invasion | Science

This year, polar bears will cross from Alaska to Siberia as they do every spring, plodding across the frozen Chukchi Sea to their summer home on Russia’s Wrangel Island. But this time, U.S. scientists won’t be following them. “There’s no way,” says Eric Regehr, a University of Washington (UW), Seattle, polar bear biologist who was … Read more

Russian Capture of Ukraine’s Chernobyl Nuclear Plant Threatens Future Research

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Shortly after Russia launched its attack on Ukraine, both governments said that the Russian military had taken over the decommissioned Chernobyl nuclear power plant, the site of the world’s worst nuclear disaster. In a tweet, the Ukrainian Ministry of … Read more

The Risks of Russian Attacks near Ukraine’s Nuclear Power Plants

People around the world watched via livestreamed security camera as Russian forces attacked and took over Ukraine’s Zaporizhzhia nuclear power plant—the largest in Europe—on Friday morning local time. Amid the shelling and gunfire, a fire broke out at a training facility in the complex and was later extinguished, according to news reports. The incident raised … Read more

The Risks of Russian Attacks near Ukraine Nuclear Power Plants

People around the world watched via livestreamed security camera as Russian forces attacked and took over Ukraine’s Zaporizhzhia nuclear power plant—the largest in Europe—on Friday morning local time. Amid the shelling and gunfire, a fire broke out at a training facility in the complex and was later extinguished, according to news reports. The incident raised … Read more

Elon Musk says SpaceX focusing on cyber defense after some Starlink signals jammed near Ukraine conflict areas

SpaceX founder and CEO Elon Musk said Friday that his company is now focusing on cyber defense and overcoming signal jamming of its Starlink internet satellites amid Russia’s ongoing invasion of Ukraine. Musk and SpaceX sent Starlink terminals to Ukraine at the request of a government official after internet service was disrupted across the country … Read more

Ukraine invasion: Will Russia’s attack on the Zaporizhzhia nuclear plant cause a meltdown?

Shelling at the Zaporizhzhia nuclear power plant has injured two people and caused a fire, but it is unlikely to release radiation unless the situation gets significantly worse Physics 4 March 2022 By Matthew Sparkes A fire at the Zaporizhzhia nuclear power plant following a Russian attack on 4 March Zaporizhzhia Nuclear Power Plant/Anadolu Agency … Read more

The Risks of Russian Attacks near Ukraine Nuclear Power Plants

People around the world watched via livestreamed security camera as Russian forces attacked and took over Ukraine’s Zaporizhzhia nuclear power plant—the largest in Europe—on Friday morning local time. Amid the shelling and gunfire, a fire broke out at a training facility in the complex and was later extinguished, according to news reports. The incident raised … Read more

Russia-Ukraine war: Will bitcoin help or hinder Ukraine’s fight against Russian invasion?

By Matthew Sparkes The value of bitcoin rose on the expectation that it might gain traction during Russia’s invasion of Ukraine Brent Lewin/Bloomberg via Getty Images Cryptocurrencies are playing a role on both sides of the conflict caused by Russia’s invasion of Ukraine. Their ability to cross borders regardless of rules or regulations is helping … Read more

Russia’s invasion of Ukraine in satellite photos

(Image credit: Satellite image ©2022 Maxar Technologies) Luninets Air Base in Belarus as seen on Feb. 14, 2022.  “Su-25 ground attack aircraft (total of 32), helicopters, an S-400 air defense unit, ground force equipment and a UAV/drone unit are seen at Luninets airfield (location: 52.276, 26.780), approximately 50 kilometers [31 miles] north of the border … Read more

Global Science Community Condemns Russian Invasion of Ukraine

Russia’s unprovoked invasion of Ukraine has unleashed an outpouring of condemnation from scientists and research organizations worldwide. Some organizations in Western nations have moved to quickly sever links with Russia—cutting off funding and resources and ending collaborations with Russian scientists. And from Mauritius to Latvia, national science academies and groups of researchers have issued statements … Read more