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Star formation loves infrared dark clouds
We all know and love Galaxy Zoo and the various Zooniverse projects that have sprung up in recent months – Solar Stormwatch and Moon Zoo to name a couple. And there’s more on the way. Since the start of the year I’ve been excited about getting involved in another Zooniverse startup, the yet to be named Project IX. Project IX will deal with an area of astronomy I’m particularly interested in, namely star formation.
(click to enlarge)
The Hertzsprung-Russell diagram is one of the fundamental plots in astronomy. I remember it being one of the very first “sciencey” things I learnt about astronomy. It’s a very elegant plot, as it relates two very basic quantities about stars, their temperature and their brightness, and presents a visually memorable picture. The main known classes of stars each, like white dwarfs or red giants, populate their own corner of the diagram.
And now Stuart has taken the HR diagram and made a human version of it: the Astronomer HR diagram! It’s very neat, and lots of astronomers have been figuring out where they would place on the plot. If I count my SPIE Proceedings papers, not strictly refereed but usually counted as such for intrumentalists, I’m at [17,4500], nicely along the Main Sequence. Counting just my very strictly peer-reviewed papers, I’m at [3,4500], in the new media section. Either’s fine by me!
Image: S. Lowe
Route of the Sea of Cortez expedition
John Steinbeck won the Nobel Prize for Literature in 1962, and though his popularity had waned in the latter stages of his career, he’s been a much-read and well-loved author for many decades. The Nobel committee cited his “sympathetic humour and keen social perception” as the hallmarks of his writing. Steinbeck’s books and stories often deal with war, class, adversity and destitution, and in his lifetime he wrote both fiction and non-fiction; the former frequently based on his real-life experiences as a journalist. But did you know Steinbeck also wrote about science?
Bit of a holiday, back in a few weeks. Meanwhile, enjoy the first all-sky map released from cosmic microwave background satellite Planck!
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