Postdoc Josh Peek gave an excellent lecture on Friday, October 29,
titled "Outer Space" to about 250 visitors. We took a tour of space
near to us and far away as Josh proved outer space isn't just "space"
but rather that most of the atoms in the universe are in the form of
soot and gas hiding in between planets, stars, and galaxies. The
audience was treated to pictures and explanations of the many forms
this matter can take. These include cold clumps of gas and dust which
block out the light coming from behind them and can sometimes form new
stars, as well as hot gas in clusters which can rip a galaxy's gas
right out of it. After the lecture many people were able to observe
Alberio, the double cluster, and Jupiter and four of it's moons. In
addition to observing, guests were also able to watch a 3D wall
presentation on Mars by Cameron Hummels, or to watch the film Cosmic
Collisions. Thanks to all our visitors and to all the volunteers for a
great night!
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