Jaime Rudas's latest activity
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Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.Agreed, provided it is made clear that we are referring to comoving distance rather than proper distance. -
Jaime Rudas reacted to Bandersnatch's post in the thread Undergrad Could future technology test what lies beyond the observable universe? with
Like.
Present-time events at that comoving distance are indeed unobservable, but those having occurred there very early on - are. So there is... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.Yes, I see your point now. However, from that perspective, wouldn't it be incorrect to state, for example, that the radius of the... -
Jaime Rudas reacted to Bandersnatch's post in the thread Undergrad Could future technology test what lies beyond the observable universe? with
Informative.
What I mean here is that as time moves forward, each subsequent light cone expands, with its apex moving up along the time axis, and its... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.I agree. I don't understand what you mean when you say it "is bounded." And I don't understand it because I don't see them coinciding... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.We certainly can observe a galaxy that is currently 20 billion light-years away. In fact, the light we see from that galaxy has a... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.The disagreement lies in the fact that @Bandersnatch seems to be linking in some way the observable universe to the event horizon... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.For the sake of clarity regarding terms: The particle horizon is the current distance to the farthest comoving object from which, in... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.It seemed to me that in post #7, @Bandersnatch was suggesting the event horizon had some connection to the limits of the observable... -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.The cosmological. -
Jaime Rudas replied to the thread Undergrad Could future technology test what lies beyond the observable universe?.A galaxy currently located 20 billion light-years away lies beyond the event horizon but within our observable universe.