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Comment Re:Hard landing (Score 1) 81

There were supposed to be retro rockets that fired just prior to landing, but they did not. This was NOT a textbook recovery.

They absolutely did, the cloud of dust you see on impact is created by the retro rockets that fire just before touchdown. This was a good recovery. You can see the same happening on a perfectly executed Soyouz capsule: https://youtu.be/CYqW0rDEjnE?t...

Comment Re:What's with the 6 spikes on some of the points? (Score 2) 94

You only see spikes well on bright points of light, but they are technically there for all stars/galaxies. This is due to the hexagonal symmetry of the mirrors and cannot be removed in post processing without destroying data. This is not just an electronic artifact, it is an optical artifact that is actually recorded by the censors so it is effectively hiding what's behind the spikes.
Science

Submission + - Huge Meteor Blazes Across Sky Over Russia; Sonic Boom Shatters Windows (slate.com) 1

dovf writes: The Bad Astronomer analyzes incoming reports about the aparent meteoric explosion over Russia: "Apparently, at about 09:30 local time, a very big meteor burned up over Chelyabinsk, a city in Russia just east of the Ural mountains, and about 1500 kilometers east of Moscow. The fireball was incredibly bright, rivaling the Sun! There was a pretty big sonic boom from the fireball, which set off car alarms and shattered windows. I’m seeing some reports of many people injured (by shattered glass blown out by the shock wave). I’m also seeing reports that some pieces have fallen to the ground, but again as I write this those are unconfirmed." This is the best summary I've found so far, and links to lots of videos and images. He also clarifies something I've been wondering about: "This is almost certainly unrelated to the asteroid 2012 DA14 that will pass on Friday. See below for details."
Science

Submission + - Drilling begins at lake hidden beneath Antarctic (bbc.co.uk)

stonetony writes: A team of 12 scientists and engineers has begun work at remote Lake Ellsworth.

They are using a high-pressure hose and sterilised water at near boiling point to blast a passage through more than two miles of ice.

The aim is to analyse ice waters isolated for up to 500,000 years.

The team of 12 scientists and engineers is using sterilised water at near boiling point to blast a passage through the ice to waters isolated for up to half a million years.

The process of opening a bore-hole is expected to last five days and will be followed by a rapid sampling operation before the ice refreezes.

Canada

Submission + - Canada Creates Cap on Liability for File Sharing Lawsuits (michaelgeist.ca)

An anonymous reader writes: Over the past couple of days, there have been reports about the return of file sharing lawsuits to Canada, with fears that thousands of Canadians could be targeted. While it is possible that many will receive demand letters, Michael Geist has posted a detailed primer on liability in Canada that notes that recent changes to Canadian copyright law limit liability in non-commercial cases to a maximum of $5,000 for all infringement claims. In fact, it is likely that a court would award far less — perhaps as little as $100 — if the case went to court as even the government's FAQ on the recent copyright reform bill provided assurances that Canadians "will not face disproportionate penalties for minor infringements of copyright by distinguishing between commercial and non-commercial infringement."

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