Joni Tammi
@JoniTammi
Astronomer & teacher @AaltoUniversity, director of @Metsahovi Radio Observatory.
ID:970697941
25-11-2012 20:04:44
103 Tweets
105 Followers
40 Following
@JoniTammi
Astronomer & teacher @AaltoUniversity, director of @Metsahovi Radio Observatory.
ID:970697941
25-11-2012 20:04:44
103 Tweets
105 Followers
40 Following