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Comment "The xxxx in yyyy years" (Score 4, Insightful) 55

Humans remember about thirty years back. Anything that's different today from thirty years ago we feel to be "unnatural". Most processes on earth work over much longer time scales than that - while still being completely natural.

The holocene, our current interglacial, is ~12000 years old. During that time the climate has both been a lot warmer (the Holocene optimum) as well as a lot colder (the Little Ice Age) than now. What we don't really know is how the climate has changed regionally during these thousands of years. We have some insight (the Sahara desert was a lush savannah around 8000 years ago) and there's a lot of research into how the rise and fall of civilizations might be correlated with natural regional climate changes much more than the popular image portrayed by, for example, Jared Diamond.

We do have written records from the last 2000 years (se the linked PDF). It's fascinating read into how heat waves, droughts, extremely cold winters and hot summers etc have affected our forefathers in a way I think we have problems grasping today. If anything, it seems the climate has been unnaturally stable over the last century - even including the famous dustbowl in the US.

http://www.breadandbutterscien...

ISS

Russian Cargo Spacehip Declared Lost 108

schwit1 writes: The Russians have declared lost the Progress freighter that had been launched to the ISS yesterday. They never could regain control of the craft, plus it was in an incorrect orbit. Moreover, the U.S. Air Force has detected debris nearby, suggesting a significant failure of some kind. The Russians are now considering delaying the next manned launch, scheduled for May 26, while they investigate this failure. Both Soyuz and Progress use some of the same systems, including the radar system that failed on Progress, and they want to make sure the problem won't pop up on the manned mission. At the same time, they are also considering advancing the launch date of the next Progress to ISS from August 6. Based on these reports, I think they might swap the launch dates for the two flights. A Dragon is scheduled to go to ISS in between these missions, though that schedule could be changed as well to accommodate the Russian plans.
Music

Music Industry Argues Works Entering Public Domain Are Not In Public Interest 302

An anonymous reader writes: With news that Canada intends to extend the term of copyright for sound recordings and performers, the recording industry is now pushing the change by arguing that works entering the public domain is not in the public interest. It is hard to see how anyone can credibly claim that works are "lost" to the public domain and that the public interest in not served by increased public access, but if anyone would make the claim, it would be the recording industry.

Comment like CORONA, in The Road Warrior (Score 1) 342

I was going to suggest a tower with a grapple just tall enough to hold the returning stage suspended.
But recent events have convinced me that snagging it out of the air with a giant auto-gyro and flying it back would be the most awesome solution.

Unfortunately, the nearest volcanoes are in the Caribbean. Although operating from St. Kitts might help with recruiting.

Comment Elon's King of Swamp Castle (Score 2) 342

When I first came here, this was all swamp.
Everyone said I was daft to land a rocket on a barge, but I built in all the same, just to show them.
It sank into the ocean.
So I built a second one.
And that one sank into the ocean.
So I built a third.
That burned down, fell over, and then sank into the ocean.
But the fourth one stayed up. And that's what you're going to get, Son, the strongest rocket in all of aerospace.

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