Related topics: solar cells · flight

Quasar gas clouds: Gone, with the wind

(Phys.org)—The case of the missing quasar gas clouds has been solved by a worldwide team of astronomers, and the answer is blowin' in the wind.

Kenya, Tanzania brace for cyclone as heavy rains persist

Kenya and Tanzania were bracing Thursday for a cyclone on the heels of torrential rains that have devastated East Africa, killing more than 350 people and forcing tens of thousands from their homes.

Winter storm in Dakotas, Minnesota make travel frightful

A storm that began with snow, strong winds and bitter cold into the eastern Dakotas and western Minnesota early Wednesday and began moving east was making travel treacherous and grounded flights on one of the most anticipated ...

Six cosmic catastrophes that could wipe out life on Earth

If you ask yourself what the biggest threat to human existence is you'd probably think of nuclear war, global warming or a large-scale pandemic disease. But assuming we can overcome such challenges, are we really safe?

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