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betreger Send message Joined: 29 Jun 99 Posts: 11415 Credit: 29,581,041 RAC: 66 |
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cov_route Send message Joined: 13 Sep 12 Posts: 342 Credit: 10,270,618 RAC: 0 |
A well spent couple of minutes. Canis Majoris has an impressive size, about 1400 times the diameter of the Sun. The volume ratio is massive: 1400^3 = 2.7 billion times the volume of the Sun. But it is only 17 times the mass of the Sun, so it's average density is 17/2700000000 = 0.000000006 as much as the sun. Basically it's outer layers are wispy clouds of probably warmish gas. I doubt it has a well defined surface as portrayed in the video. Nonetheless that is one of my favorite videos. |
Lynn Send message Joined: 20 Nov 00 Posts: 14162 Credit: 79,603,650 RAC: 123 |
A well spent couple of minutes. http://www.youtube.com/watch?v=HEheh1BH34Q Thanks for the video! Imagine all the possibilities of life out there. The universe wastes nothing, it's simply transferred. Lynn |
Julie Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 |
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Clayton Rayne Send message Joined: 13 Jun 13 Posts: 99 Credit: 63,107 RAC: 0 |
A well spent couple of minutes. Seti-At-Home ought to have a 'video of the year' award. If it did, that would get my serious consideration. Premier find. |
Julie Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 |
I thought that was old news already. Read about it a few times. But who can you call an expert then, even with those molecular weight changes, everybody learned about the chemical elements and the periodic table in school. And that's something we can all grasp, let alone the things there are we have no clue about and will maybe never understand... rOZZ Music Pictures |
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