Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astronomy.com/magazine/ask-astro/2006/01/how-close-can-stars-get-to-each-other-in-galaxy-cores
Дата изменения: Unknown
Дата индексирования: Sun Apr 10 13:05:13 2016
Кодировка: ISO8859-5
Поисковые слова: arp 220

How close can stars get to each other in galaxy cores? | Astronomy.com

Customer Service

Tonight's Sky

Sun

RISEт??

SETт??

Sun

Moon

т??

PHASEт??

DISKт??

Mercury

RISEт??

SETт??

Mercury

т??

Venus

т??

Venus

т??

Mars

RISEт??

SETт??

Mars

т??

Jupiter

т??

Jupiter

т??

Saturn

т??

Saturn

т??

Tonight's Sky т?? Change location

City/place name

US state, Canadian province, or country

OR

US ZIP code

Searching...

Tonight's Sky т?? Select location

Tonight's Sky т?? Enter coordinates

Latitude: ТА '

Longitude: ТА '

UTC Offset:

Home
/
Magazine
/
Ask Astro
/
How close can stars get to each other in galaxy cores?

FROM THE January 2006 ISSUE

How close can stars get to each other in galaxy cores?

David Norby

Published: Sunday, January 01, 2006

Our Sun sits in a typical region of the Milky Way Galaxy. Our nearest neighbor, Proxima Centauri, lies 4.2 light-years away. The average stellar density here in the galactic disk is one star every 19 cubic parsecs, or about 5 light-years between stars.