Russell Smith
@astrorjs
Astronomer at Durham University, UK.
I weigh galaxies.
ID: 127058544
27-03-2010 22:44:36
6,6K Tweet
591 Takipçi
225 Takip Edilen
@astrorjs
Astronomer at Durham University, UK.
I weigh galaxies.
ID: 127058544
27-03-2010 22:44:36
6,6K Tweet
591 Takipçi
225 Takip Edilen