2 questions

[Guest]

http://hubblesite.org/newscenter/newsde ... s/1999/27/
Are those clouds on mars?


http://apod.gsfc.nasa.gov/apod/ap990605.html
Where is the star's surface?


Thanks for helping

[granthutchison]

Are those clouds on mars?

Yes.

Where is the star's surface?

It doesn't really have one. The outer layers of supergiants are so rarefied that the star just fades off into space.

Grant

[maxim]

It doesn't really have one. The outer layers of supergiants are so rarefied that the star just fades off into space.

Any idea how this can be modeled in Celestia?

maxim