Festival Sains Antariksa 2009

IYA 2009 is only a month away, and before officially closed, my office organized activities, in the participation of this IYA 2009. The name of the activity is Festival Sains Antariksa 2009 (Space Science Festival). There were various activities, as usual, like years before, for young to high-school students. But unlike the previous years, for

November 30, 1609 – 2009

At last the memorable night has come. If the weather in Bavaria stays as is now, we might have the chance of repeating the observations of the moon exactly 400 years after Galileo’s. Although Galileo has almost certainly observed the moon before November 30, 1609 (have a look for instance here) and this date might