Hubble’s Law

Equation #1 The Hubble’s Law Everything in the universe appears to be moving away from each other on the cosmic scale. The larger the separation between two objects, faster is their receding velocity(measured by redshift). For more details, go see

MOOC guide

I’m a big fan of online courses because they have provided me with the opportunity to test the waters before I dive in – that is to try learning more about my interests in a more structured and professional way,