Schlagwort-Archive: globe

Aufruf zu weltweiter Bürgersteig-Astronomie

Heute ist es soweit!

On March 8th, in honor of John Dobson, this year’s ISAN (International Sidewalk Astronomy Night) will be dedicated to his memory. Amateur astronomers around the globe can join in and celebrate John’s life and continue to carry the torch that he lit back in 1968 when he co-founded the San Francisco Sidewalk Astronomers.