After the record snow of Jan. 4, since taking the weather records (01/06/10).

On the day the DM mag. mom. paper appeared in arXiv (01/06/10).

Jihn E. Kim in the office (11/30/09).

With Cho, Kyae and Huh, deep in the changing season of 2009, after watching four moons of Jupiter.

A pottery from Mycenaean culture, at Mykonos Island around 1,400 BC.

The Corfu Castle, the boundary between the Western Europe and Ottoman Turks (09/02/2009).

On the way to Corfu2009, at Delos Island with Mt. Appolo in the background (08/27/2009).

By Photographer J. Yoon on June 24, 2009