Posted by: Napoleon XIX
« on: May 30, 2011, 10:10:40 AM »Quote from: welchbloke link=topic=3585. msg35019#msg35019 date=1305658705
hxxp: www. bbc. co. uk/news/science-environment-13423085
Interesting article, anyone want to work out what its HI in Aurora would be?
Well, g will be about 15N/kg. The atmosphere is toxic, so the HI will be at least 2. 0, but the article does nor give sufficient details to determine it exactly.