How impact craters are formed
This sounds a bit like a no-brainer really; the asteroid or comet crosses the path of Earth and hits the Earth's surface causing an impact crater. That's it isn't it? No, nothing in life is quite as simple as that ...
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Best of the Week Podcast- Why Don’t Supernovas Explode When They Should Do?
Posted on January 7th, 2010 No commentsSupernovas don’t explode. Why is that? The nuclear fuel runs out and it begins a collapse under its own weight and there should be a massive blast, but nothing happens.
Something is being missed but a new space telescope should resolve this problem.
