APOD 3.5
Hydrogen ions make the red glow, but the true source of the nebula located in Orion is unknown due to interstellar dust, which we recently learned about.
posted by Jon (Betelgeuse) at 6:02 AM
Friday, February 02, 2007
Hydrogen ions make the red glow, but the true source of the nebula located in Orion is unknown due to interstellar dust, which we recently learned about.
0 Comments:
Post a Comment
<< Home