Credit & Copyright: Ignacio Rico Gualda
Explanation:
The North America Nebula in the sky can do what most
North Americans on Earth cannot -- form stars.
Specifically, in analogy to the Earth-confined continent, the bright part that appears as Central America and
Mexico
is actually a hot bed of gas, dust, and newly formed stars known as the
Cygnus
Wall.
The above image in shows the star forming wall
lit and eroded by
bright young stars,
and partly hidden by the dark
dust they have created.
The North America Nebula
(NGC 7000)
spans about 50
light years and lies about 1,500 light years away toward the
constellation of the Swan
(Cygnus).
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Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Публикации с ключевыми словами:
North America Nebula - Туманности межзвездные - звездообразование
Публикации со словами: North America Nebula - Туманности межзвездные - звездообразование | |
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