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6 September 2010
Water is pretty common in the universe, since it is made of hydrogen and oxygen. Hydrogen is left over from the big bang and oxygen is made in most stars. But you don’t typically expect to find water in the atmosphere of stars themselves! That’s what astronomers using the infrared Herschel observatory found though! Deep in the shroud of gas and dust that CW Leonis is expelling as it dies, …
22 July 2010
Here’s the second of my recent Universe Today Articles: scientists have discovered new deep sea vents in the Caribbean that will teach us more about sunless ecosystems. Good to know if we ever want to look for life in the oceans of Europa some day! Check out the article here.
I have two new articles up at Universe Today! The first is about the WISE infrared survey of the entire sky, which involved approximately a bazillion images, including the lovely view of the Pleiades shown here. You should go check it out.
15 July 2010
Aren’t you glad our planet isn’t being vaporized by the heat of the sun? Me too, especially after writing this article over at Universe Today about an extrasolar planet that is suffering this fate. Go check it out!
9 June 2010
Hey, guess what? There might be caves with ice in them on Mars! You should go check out my post about this cool new possibility over at Universe Today!
26 May 2010
If you’ve ever seen a picture of the north polar cap of Mars, you’ve probably wondered why it has those spiral troughs in it. Until recently, you would be in good company: it’s a question that has been plaguing scientists for 40 years. But it has finally been solved! Go check out my new article at Universe Today to find out more!
6 January 2010
How do you detect a ripple in space-time itself? Go check out my article at Universe Today for the answer*. *Yes, technically the answer is also in the title of this post, but you should check out the Universe Today article for a little more detail.