Tag Archives: 2012

Learning Through Discovery

On 2012 August 31, the IAU resolved to define the AU as exactly 149,597,870,700 meters. Of course, they didn’t just pull that value out of a hat. I take it as a statement that measurements have converged enough that any … Continue reading

Posted in Education, Transit of Venus | Tagged , , , ,

Observing and Recording the 2012 Transit of Venus

There’s less than a month to go until the 2012 Transit of Venus! I’m trying to get everything organized — I think it’s going well, but I have this feeling that I’m going to open up a bag, whack myself … Continue reading

Posted in Planets, Preparation, Sun, Transit of Venus | Tagged , , , , ,