Messier 57 Lyra Constellation, Sulafat and Sheliak

Messier 57 Lyra Constellation, Sulafat and Sheliak

The Ring Nebula, Messier 57 or NGC 6720, is a well-known planetary nebula in the Lyra constellation. It is one of the most famous and easily recognizable nebulae in the night sky.  Lyra is a small constellation in the northern celestial hemisphere. The Ring Nebula can...
Gravitational Pull of Black Holes on Earth

Gravitational Pull of Black Holes on Earth

Black holes are fascinating astronomical objects that have powerful gravitational forces. Black holes’ gravitational pull effects on Earth depend on their distance and mass. Understanding them requires delving into gravity, space-time curvature, and the event...