Neil deGrasse Tyson
@neiltyson
Astrophysicist
ID: 19725644
http://www.neildegrassetyson.com 29-01-2009 18:40:26
8,8K Tweet
14,6M Takipçi
28 Takip Edilen
@neiltyson
Astrophysicist
ID: 19725644
http://www.neildegrassetyson.com 29-01-2009 18:40:26
8,8K Tweet
14,6M Takipçi
28 Takip Edilen