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6ad81a43a77e330bd3547c42e0caea3f1
2010-05-25 06:35:00

This beautiful composite image shows N49, the aftermath of a supernova explosion in the Large Magellanic Cloud.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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