Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.sai.msu.su/apod/ap971118.html
Дата изменения: Unknown
Дата индексирования: Tue Oct 2 11:00:28 2012
Кодировка:
APOD: November 18, 1997 - In the Center of the Trapezium

Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

November 18, 1997
See Explanation.  Clicking on the picture will download 
 the highest resolution version available.

In the Center of the Trapezium
Credit: J. Bally, D. Devine, & R. Sutherland, D. Johnson (CITA), HST, NASA

Explanation: Start with the constellation of Orion. Below Orion's belt is a fuzzy area known as the Great Nebula of Orion or M42. In this nebula is a bright star cluster known as the Trapezium, shown above. New stellar systems are forming there in gigantic globs of gas and dust known as Proplyds. Looking closely at the above picture also reveals that gas and dust surrounding some of the dimmer stars appears to form structures that point away from the brighter stars. The above false color image was made by combining several exposures from the Hubble Space Telescope.

Tomorrow's picture: When Stars Look Like Crosses


< Archive | Index | Search | Calendar | Glossary | Education | About APOD >

Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Technical Rep.: Jay Norris. Specific rights apply.
A service of: LHEA at NASA/ GSFC
&: Michigan Tech. U.