Saturday, November 29, 2008

Shock Wave!

The Bad Astronomer talks about the bow shock around Betelgeuse (I have to pick up his new book, Death from the Skies!. Any book that uses an exclamation point in the title...)

To give this a SF twist, look up Gregory Benford's short story Bow Shock, which appeared in the first issue of Jim Baen's Universe. Why this story did not win a Hugo or a Nebula, I'll never know.

From direct images of exo-planets to stuff like this, it's amazing how astronomy keeps coming up with stuff that...well, amazes! "What a fascinating modern age we live in", as Captain J. Aubrey put it.

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