Dusty NGC 1333 [
http://www.noao.edu
n1333.html ] is seen in visible light as a reflection nebula [
http://antwrp.gsfc.
], dominated by bluish hues characteristic of starlight reflected by dust. But at longer infrared wavelengths, the interstellar [
http://www-ssg.sr.u
] dust itself glows. Moving your cursor over the picture will match up a visible light view [
http://www.starrywo
] with a false-color infrared image of the region from the Spitzer Space Telescope [
http://www.spitzer.
release.shtml ]. The penetrating infrared view [ http://coolcosmos.ip ac.caltech.edu//main _html/ index.html ] unmasks youthful stars that are otherwise obscured by the dusty [
http://antwrp.gsfc.
] clouds that formed them. Also revealed are greenish streaks and splotches that seem to litter the region. The structures trace the glow of cosmic jets [
http://antwrp.gsfc.
] blasting away from emerging young stellar objects and plowing into the cold cloud material. In all, the chaotic [
http://www.quotedb.
] environment likely resembles one in which our own Sun formed over 4.5 billion years ago. NGC 1333 [
http://www.robgendl
] is a mere 1,000 light-years distant in the constellation Perseus [
http://www.hawastso
].
Explanation
Dusty NGC 1333 [
http://www.noao.edu
n1333.html ] is seen in visible light as a reflection nebula [
http://antwrp.gsfc.
], dominated by bluish hues characteristic of starlight reflected by dust. But at longer infrared wavelengths, the interstellar [
http://www-ssg.sr.u
] dust itself glows. Moving your cursor over the picture will match up a visible light view [
http://www.starrywo
] with a false-color infrared image of the region from the Spitzer Space Telescope [
http://www.spitzer.
release.shtml ]. The penetrating infrared view [ http://coolcosmos.ip ac.caltech.edu//main _html/ index.html ] unmasks youthful stars that are otherwise obscured by the dusty [
http://antwrp.gsfc.
] clouds that formed them. Also revealed are greenish streaks and splotches that seem to litter the region. The structures trace the glow of cosmic jets [
http://antwrp.gsfc.
] blasting away from emerging young stellar objects and plowing into the cold cloud material. In all, the chaotic [
http://www.quotedb.
] environment likely resembles one in which our own Sun formed over 4.5 billion years ago. NGC 1333 [
http://www.robgendl
] is a mere 1,000 light-years distant in the constellation Perseus [
http://www.hawastso
].
Explanation