Tag: Asteroids

Diamonds in the Sky: The Asteroid Menace

By Eric Wolff | March 5, 2009 6:29 pm

Very large asteroid impactImagine an asteroid, hurtling toward the Earth. A really big one, a kilometer across, weighing millions of tons. In fact, don’t even imagine, watch this video for a simulation. Bad news, right?  What to do? If time is really short, we may need to fire up the nuclear weapons in a desperate bid to either destroy the asteroid or alter its direction, but emphasis on the word desperate. It’s a long shot that it will help at all.

But hopefully we’ll have some more time than that, maybe on the order of 40 or 50 years. Then we can make plans. In How I saved the World, Valentin Ivanov’s short story from Diamonds in the Sky, a heroic team of astronauts are living on the surface of an asteroid called “The Hammer” and…painting it black.  Read More

CATEGORIZED UNDER: Apocalypse, Astronomy

Is Jupiter on Armageddon's side?

By Stephen Cass | October 17, 2008 11:28 pm

Screenshot from ArmageddonThe most excellent Kevin Grazier stopped by DISCOVER’s offices today — turns out that apart from being the science advisor to Battlestar Galactica and Eureka, he actually has a day job! Kevin works on the Cassini mission at JPL (hence a work-related trip out east.) Kevin also has been doing some interesting research that could upset the conventional wisdom regarding the role of Jupiter in the history of the solar system.

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