Observing Highlights
Reference by: disk
May 04, 2016   2:36 AM
For 7 1/2 hours, Mercury will be visible crossing the face of the sun. A telescope with proper solar protection and magnifying at least 60 times is needed to see Mercury’s tiny disk.
For 7 1/2 hours, Mercury will be visible crossing the face of the sun. A telescope with proper solar protection and magnifying at least 60 times is needed to see Mercury’s tiny disk.
For 7 1/2 hours, Mercury will be visible crossing the face of the sun. A telescope with proper solar protection and magnifying at least 60 times is needed to see Mercury’s tiny disk