Tag: Hubble constant

how to calculate the age of the universe 124921

How is the age of the universe calculated?

The Universe is Approximately 13.8 Billion Years Old, But How Do We Know This?Scattered throughout the vacuum of space are stars, galaxies, remnants of stars, and other objects that are ...

Quasar ULAS J1120

How Vast is the Universe?

To calculate significant and precise measurements on a galactic or cosmic scale, a precise constant is needed as a reference point. One could say that the Hubble constant is as ...