What is the Antannae Galaxy

ANTANNAE GALAXY.   The Antennae Galaxies, otherwise called the Ringtail Galaxy or Arp 244, are a couple of impacting systems situated in Corvus constellation. The interfacing winding galaxies have the

Why Are Planets Round.

    WHY ARE PLANETS ROUND.   The short answer is:   Planets are round because of gravity. When our Solar System was forming, gravity pulled billions of particles of