Alan Hale

Alan Hale
Født7. mars 1958Rediger på Wikidata (66 år)
Tachikawa
BeskjeftigelseAstronom Rediger på Wikidata
Utdannet vedNew Mexico State University (–1992) (akademisk grad: ph.d.)
United States Naval Academy
NasjonalitetUSA
Medlem avDen internasjonale astronomiske union

Alan Hale (født 1958) er en amerikansk astronom som er kjent for å ha oppdaget Hale-Bopp-kometen sammen med Thomas Bopp i 1995.

Biografi

Hale ble født i Tachikawa, Japan, men han vokste opp i Alamogordo, New Mexico. Han tjenestegjorde i U.S. Navy fra 1976 til 1983 og uteksaminerte seg fra U.S. Naval Academy i 1980. Hales neste jobb var ved Jet Propulsion Laboratory (JPL) hvor han jobbet til 1986. I løpet av perioden i JPL, jobbet han som ingeniør for Deep Space Network. Her var han involvert i flere prosjekter med romfartøy, inkludert Voyager 2.

Etter Voyagers møte med Uranus, forlot han JPL til fordel for New Mexico State University i Las Cruces. Han fikk sin Ph.D. i astronomi i 1992. Etter å ha observert omkring 200 kometer, oppdaget han 23. juli 1995 Hale-Bopp med et teleskop fra sin egen oppkjørsel. Det uskarpe himmellegemet var ikke å finne i noen stjernekart over stjernebildet Skytten og det var snakk om en hittil uoppdaget komet.[1] Samtidig som Hale observerte kometen ble den også sett av amatørastronomen Thomas Bopp. Den ble dermed døpt Hale-Bopp, og er antageligvis den mest observerte kometen i løpet av det 20. århundre samt den mest lyssterke siden Wests komet i 1976.[2]

Referanser

  1. ^ http://science.nationalgeographic.com/science/space/solar-system/comets-age.html
  2. ^ http://www2.jpl.nasa.gov/comet/

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