100 Hours!
This weekend, you might like to participate in the 100 Hours of Astronomy events going on all over the world. Recall that it is the International Year of Astronomy, and that there are lots of things going to celebrate the 400 years of the Astronomy era launched by Galileo’s use of the telescope for his landmark Astronomical observations. There are all kinds of exciting events, from local astronomers setting up telescopes in your neighbourhood for all to use, to things involving some of the great professional telescopes around the world live webcasting and even… twittering. From the main page of the organizers:
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