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Comet Halley begins to show its tail.


Comet Valley is finally showing signs of its developing tail. The fuzzy "coma" produced as the sun's heat frees dust and ice particles from the comet's frozen nucleus has been visible for months, but the viewing angle from earth has made the tail difficult to identify. The comet has been under scrutiny since it was spotted three years ago on the way to its first rendezvous See Bonjour and TIB/Rendezvous.

1. rendezvous - In Ada, the method of synchronising the activity of different tasks.
2. rendezvous - Query language, close to natural English.

["Seven Steps to Rendezvous with the Casual User", E.
 with the sun since 1910 (SN: 10/30/82, p. 277). This photo was taken on Sept. 25 by James Gibson James Gibson may refer to:
  • James W. Gibson Jr, also know as JW.
  • James Gibson, professional wrestler also known as Jamie Noble.
  • James Gibson (Irish Politician), nineteenth century UK MP.
  • James Gibson (swimmer) (born 1980), British swimmer.
 of Jet Propulsion Laboratory “JPL” redirects here. For other uses, see JPL (disambiguation).

Jet Propulsion Laboratory (JPL) is a NASA research center located in the cities of Pasadena and La CaƱada Flintridge, near Los Angeles, California, USA.
 in Pasadena, Calif., using the 60-inch telescope at Palomar Observatory Palomar Observatory

Astronomical observatory on Mount Palomar, near San Diego, California, U.S., site of the famous Hale telescope, a reflecting telescope with a 200-in. (5-m) aperture that has proved instrumental in cosmological research.
 and a red filter to ehnahce light reflected from the tail's dust.
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No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 1985, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:Science News
Date:Oct 19, 1985
Words:113
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