Astronomy Picture of the Day
    


PG 1115+080: A Gravitational Cloverleaf
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PG 1115+080: A Gravitational Cloverleaf

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Based on Astronomy Picture Of the Day

Publications with keywords: gravitational lens - quasar
Publications with words: gravitational lens - quasar
See also:
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