Messung der Expansionsgeschwindigkeit

[Timm]

Zitat von Hawkwind

War das nicht so, dass weisse Löcher die "Ausgänge" von Wurmlöchern sein können?

siehe z.B.
SA Hayward - International Journal of Modern Physics D, 1999 - World Scientific: "Dynamic wormholes"
https://arxiv.org/pdf/gr-qc/9805019.pdf

Ja, aber klärt das die Frage der Entstehung?

Hierzu Wikipedia:

The time-reversed case would be a white hole that has existed since the beginning of the universe, and which emits matter until it finally "explodes" and disappears.[7] Despite the fact that such objects are permitted theoretically, they are not taken as seriously as black holes by physicists, since there would be no processes that would naturally lead to their formation, they could only exist if they were built into the initial conditions of the Big Bang.

Demnach handgewebt.