angel lol
What do other star systems look like?
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Happy Sunday everyone!
Here’s a comic on a ticking time bomb!
This week’s entry: “Betelgeuse”
http://www.space.com/22009-betelgeuse.html
Sulphur Hexafluoride is denser than air, hence accumulates in the bottom of the container. ( if you find it weird you can think of Sulphur hexaflouride analogous to water ). The boat filled with air, as a result floats!
Pretty Cool eh?
Hubbles Blue Bubble : The distinctive blue bubble appearing to encircle WR 31a is a WolfRayet nebula an interstellar cloud of dust, hydrogen, helium and other gases. Created when speedy stellar winds interact with the outer layers of hydrogen ejected by WolfRayet stars, these nebulae are frequently ring-shaped or spherical.
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