July 26, 2014

Event of the Week: 20.07.09: A VERY long solar eclipse!!!

Total Solar Eclipse Path. (Credit: NASA/Fred Espenak).

Total Solar Eclipse Path. (Credit: NASA/Fred Espenak).

The astronomical event of the year is about to take center stage this Wednesday. A total eclipse of the Sun, the longest possible for a VERY long time! Those lucky enough to have secured a ticket or live along the Pacific/Southeast Asia corridor will see an eclipse of a duration of up to 6 minutes and 39 seconds, near the maximum 7 minutes and 31 seconds possible. This is a consequence of the Earth passing aphelion a few weeks ago (read: a visually small Sun) and the a large New Moon very near perihelion (remember the year’s smallest Full Moon a few weeks back?) [Read more...]