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-Everything to Do with the Preparation and Launch of a Space Vehicle
Posted on November 25th, 2009 No commentsThis is all about the preparations for launch of a space vehicle. It is mainly about the space shuttle, but covers lots of questions that you may have about why they stop and start all the time and what actually goes on. Why do they say that and why do they do this, you will know mostly all after listening to this podcast.
by astronomy cast.
