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Ask Science@lemmy.worldEnglish · 4 days ago

Timing dark energy

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Timing dark energy

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Ask Science@lemmy.worldEnglish · 4 days ago

The way I understand it is the farther away a object is the faster it is moving away from us, but also the farther away something is the older it is. So could that mean things were moving apart faster in the past but are slowing down?

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3 days ago

(…) how do you know when or where most of that stretching occurred ?

https://en.wikipedia.org/wiki/Cosmic_distance_ladder

~~en.wikipedia.org/wiki/Distance_measure~~

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