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NGC 1365: A Nearby Barred Spiral Galaxy
<< Yesterday 24.06.1999 Tomorrow >>
NGC 1365: A Nearby Barred Spiral Galaxy
Credit & Copyright: FORS Team, 8.2-meter VLT Antu, ESO
Explanation: Many spiral galaxies have bars across their centers. Even our own Milky Way Galaxy is thought to have a bar, but perhaps not so prominent as the one in NGC 1365, shown above. The persistence and motion of the bar imply relatively massive spiral arms. The placements of bright young blue stars and dark dust lanes also indicate a strong rotating density wave of star formation. NGC 1365 is a member of the Fornax Cluster of Galaxies. Because NGC 1365 is relatively nearby, simultaneous measurements of its speed and distance are possible, which help astronomers estimate how fast our universe is expanding.

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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.

Russkii tekst
Based on Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: barred spiral galaxy - universe - nearby - spiral galaxy - spiral'naya galaktika s peremychkoi - Spiral'nye vetvi galaktik - zvezdoobrazovanie
Publikacii so slovami: barred spiral galaxy - universe - nearby - spiral galaxy - spiral'naya galaktika s peremychkoi - Spiral'nye vetvi galaktik - zvezdoobrazovanie
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