Posts by tniemi

by tniemi
12.02.2005, 01:52
Forum: Physics and Astronomy
Topic: terraforming a nitrogen world
Replies: 5
Views: 3030

terraforming a nitrogen world

Okay. What should I take in account when terraforming a world with a nitrogen dioxide atmosphere? The nitrogen dioxide reacts with the sea water and creates both nitric acid and nitric oxide. (Ostwald process) So we probably have nitric acid seas. Nitrous oxide is a greenhouse gas, but nitrous dioxi...
by tniemi
12.02.2005, 01:06
Forum: Physics and Astronomy
Topic: Looking for a 3D star charts where POV != the sun.
Replies: 4
Views: 2781

Re: Looking for a 3D star charts where POV != the sun.

Try:
http://www.projectrho.com/starmap.html
Probably the best source of information in the net about that subject.
I have some of my own stuff at:
http://cc.joensuu.fi/~tniemi/starmaps/

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