Viewing a single comment thread. View all comments

BridgeOnColours t1_iskcrcu wrote

Reply to comment by ski233 in Do 2 objects on opposite "ends" of the universe pull on each other to some extremely minute degree? by Courcy6185

But we are able to observe them, because JWST is able to picture objects which wavelengths have been stretched into the infrared wavelengths, making it unobservable to Hubble, which can mostly detect visible light and some UV light.

1

Ape_Togetha_Strong t1_islj6l3 wrote

We cannot observe things that are expanding away from us faster than the speed of light.

We can only observe the past of objects that are currently expanding away from us faster than light, because the evidence of that past was emitted before the object was expanding away faster than light.

That is the light that is highly red-shifted.

1