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Showing posts with the label Calvin and Hobbes

The Horrendous Space Kablooie!

Sorry, Bill Watterson, but I just couldn't resist using this one...all hail Calvin and Hobbes! This comic illustrates a point that confronts us when we attempt to speak about the titanic phenomena occurring in the universe every day. We can speak of a supernova exploding "with the force of x  megaton bombs", or a star that "could hold a million of our suns"...but ultimately all this is meaningless. When the standard unit of interstellar measurement, the light year, is about 8.7 x 10¹² miles, human language (and thus, comprehension) just sort of...blanks out. Here's a lovely example: I'm currently watching a JINA-CEE video about novas in parasitic binary star systems . Essentially, a small, dense star (such as a neutron star) will form an orbital relationship with a larger, less-dense giant. The denser of the two will start vacuuming material off its host, adding to its mass; however, because of its size, it compresses the material into its ...