Meet Delta Cephei, A Famous Variable Star
Meet Delta Cephei, A Famous Variable Star Delta Cephei doubles in brightness on a precise schedule, every 5.36 days. Its[…]
Read more
Day: September 27, 2019
NASA satellite spots rare sight: A black hole absolutely shredding a star – CNET
NASA satellite spots rare sight: A black hole absolutely shredding a star – CNET TESS caught a homicide in the[…]
Read more
Meade 90 AZ-ADR 3.5″/90mm Refractor Telescope
Price: 64.99Condition: Used Product DescriptionProduct Features he Meade 90AZ-ADR is a good recommendation for beginner astronomers. It is an ideal[…]
Read more