Tags » Cosmic Microwave Background Radiation

The size of the observable universe is complicated.

The radius of the observable universe is often stated to be 46 billion light years.  From a certain point of view, this is true, but I think it’s a bit of a misleading statement.   1,075 more words

Astronomy

Big Bang – Part 1.3 - Cosmic Microwave Background Radiation (CMB) (parts 3.1 & 3.2)

1.3 – Cosmic Microwave Background Radiation (CMB)

1.3.1 – Introduction

In the previous posts we have discussed how the theory of ‘Big Bang’ developed and then how it has been able to calculate the ‘age of the universe’. 1,041 more words

Big Bang