33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
2892677
250140
2
Public Timelines
FAQ Obtenir le Premium

10 avr. 2998363 - Recombination, from 240,000 to 300,000 years

Description:

As the temperature of the universe falls to around 3,000 degrees (about the same heat as the surface of the Sun) and its density also continues to fall, ionized hydrogen and helium atoms capture electrons. thus neutralizing their electric charge. With the electrons now bound to atoms, the universe finally becomes transparent to light.

Ajouté au bande de temps:

Date:

10 avr. 2998363
Maintenaint
~ 2998328 ans plus tard