Dead comets and near-earth encounters

Near Earth Objects (NEOs) are asteroids or comets whose orbits sometimes bring them close to the Earth, thereby posing a potentially threat. The asteroid that struck Chelyabinsk last year was an NEO about 40 meters in diameter. ...

date1 hour ago in Space Exploration
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ISPs are already struggling to retain our metadata

Today we learnt that 84% of internet service providers (ISPs) in Australia have not met the deadline set by the federal government for them to start collecting metadata. And 61% are asking for some exemption or variation ...

date2 hours ago in Internet
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