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Latest Maggie Aderin-Peacock Stories

Alien Jellyfish Inspired By Ocean Life
2012-07-09 09:33:18

With some inspiration from the studies of ocean life forms, a British space expert envisages alien lifeforms that resemble jellyfish with organs developed to ingest methane and other chemicals for its nutrition, keeping aloft by means of dangling onion-like buoyancy bags, and communicating with pulses of light.


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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