News tagged with travellers

Who really benefits from the 'internet space race'?

In the film Elysium, the ultra-rich have left an apocalyptic Earth ravaged by global warming and overpopulation. Their utopian colony orbits high above Earth which festers below. Science fiction, but Silicon ...

dateJun 18, 2015 in Internet
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A laser beam's path through NASA's ICESat-2

Before beaming 300 miles to Earth's surface, bouncing off the ground and travelling another 300 miles back into space, the laser photons on NASA's Ice, Cloud and Land Elevation Satellite-2 first have to complete ...

dateJun 17, 2015 in Space Exploration
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Enrico Fermi and extraterrestrial intelligence

It's become a kind of legend, like Newton and the apple or George Washington and the cherry tree. One day in 1950, the great physicist Enrico Fermi sat down to lunch with colleagues at the Fuller Lodge at ...

dateApr 08, 2015 in Astronomy
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