• Hubble time

Hubble time (suomeksi)

Määritelmät:

• (lb, en, astronomy, cosmology) A constant defined as $1/H\_\{0\}$, where $H\_\{0\}$ is the Hubble constant. $1/H\_\{0\}$ is equal to 4.35×10¹⁷ seconds or 13.8 billion years.