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כתבות אחרונות מאתר 'Phys'
Phys

Saturday Citations: A weird, extinct life form; cholesterol hacking; interspecies prosociality of whales‎

It's Saturday! This week, in an eminently practical analysis of the Boltzmann brain conjecture, physicists put constraints on the idea that memories could arise from random fluctuations in entropy rather than reflecting the actual past of the universe—news you can use! Researchers managed to put thousands of sodium atoms in a "Schrödinger's cat" state. And an ancient mass grave revealed the impact of the earliest-known pandemic.

16:00
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Phys

Icy storm threatens Americans with power outages, extreme cold‎

Americans stripped supermarket shelves Friday ahead of potentially "catastrophic" winter weather that threatened at least 160 million people across the country with transportation chaos, blackouts and life-threatening cold.

14:30
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Phys

What weather apps sometimes miss about dangerous winter storm conditions‎

Smartphone weather apps that summarize their forecasts with eye-popping numbers and bright icons may be handy during mild weather, but meteorologists say it's better to listen to human expertise during multi-faceted, dangerous winter storms like the one blowing through the U.S.

14:30
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Phys

Radicalism, extremism, fundamentalism: International study finds numerous commonalities—and certain differences‎

From a social sciences perspective, people with radical, extremist, or fundamentalist attitudes are similar in some respects: In most cases, they are younger and less educated men who feel that they are not taken seriously enough. This is one of the key findings of a research team led by professor Marc Helbling, sociologist at the University of Mannheim focusing on Migration and Integration and Executive Board member of the Mannheim Center for European Social Research (MZES).

14:30
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Phys

Why does it feel like dangerous ocean creatures are ruining Australia's summer?‎

In the same week that New South Wales experienced four shark attacks, Victorian beachgoers were warned about stinging jellyfish.

08:28
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