|Summary:||Five planetary nebulae with hypothetical evaporating planets.|
|Description:||This add-on is based on the paper of Soker (1999) "Detecting Planets in Planetary Nebulae". It contains 5 PNs (Skull Nebula, Helix Nebula, Ring Nebula and Ghost of Jupiter) with very hot central stars and photoevaporating gas giants.|
|License:||This add-on may be freely used for Celestia.|
|Last modified:||2012-03-17 10:59|
Comments by visitors:
It's a Good add-on.
The only thing is, that the nebulas could be more turned to the viewers perspective on earth and that they could have a bigger variation of planets. (I didn't read the paper, so the last point maybe must to be like this, I don't know.)
But nevertheless, it's very eyecandy and nice to see.
I love your planetary system :)
please made a fire gas giant.