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Digital Subscriptions > Newsweek International > 28 April 2017 > WE FRIED MAJOR TOM!

WE FRIED MAJOR TOM!

Scientists hope vests and vitamins can protect astronauts from deadly space radiation

@skrishna

RADIATION. It’s everywhere, from the fallout of nuclear weapons to medical X-rays. It’s a cause of cancer, but it’s also one of the preferred forms of cancer treatment. There’s also a lot of it in space, and if we want to send astronauts to Mars safely, that’s a problem.

The charged particles commonly called radiation are a serious threat to anyone traveling in space, whether it’s a stay on the International Space Station or beyond. The Earth’s magnetic field protects people on the planet from radiation by trapping the particles in radiation belts that surround the globe. These doughnut-shaped areas in space, called Van Allen belts, lie up to 36,000 miles from Earth’s surface. Within Earth’s orbit, astronauts are protected, but you can’t get to the moon, Mars or beyond without venturing past them. Once astronauts travel through and beyond the Van Allen belts—hazards in and of themselves because they trap these harmful particles— their bodies become vulnerable.

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I WANT YOU TO BE A RACIST Provocative poster art isn't just for hippies and occupy Wall street folks anymore. The Alt-right is finally getting into graphics, in hopes of persuading the world to see things it's way.
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