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Announcing Comet Hale-Bopp
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Announcing Comet Hale-Bopp |
| Explanation |
The pictured fuzzy patch may become one of the most spectacular comets this century. Although it is very hard to predict how bright a comet [ http://seds.lpl.arizona.edu/billa/tnp/comets.html ] will become, Comet Hale-Bopp [ http://encke.jpl.nasa.gov/hale_bopp_info.html ], named for its discoverers [ http://encke.jpl.nasa.gov/hale_bopp/discoverers.html ], was spotted farther from the Sun [ http://antwrp.gsfc.nasa.gov/apod/ap950813.html ] than any previous comet - a good sign that it could become very bright, easily visible to the naked eye. This picture was taken on July 25th 1995, only two days after its discovery. A comet [ http://www.c3.lanl.gov/~cjhamil/SolarSystem/comet.html ] bright enough to see without a telescope occurs only about once a decade. The large coma [ http://antwrp.gsfc.nasa.gov/apod/lib/glossary.html#coma ] and long tail [ http://antwrp.gsfc.nasa.gov/apod/lib/glossary.html#comet ] of bright comets are so unusual and impressive that they have been considered omens of change by many cultures. A comet does not streak by in few seconds - but it may change its position and structure noticeably from night to night. Tomorrow's picture: An Orbiting Iceberg |
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