Recent comments in /f/space
ringobob t1_jb8a6s0 wrote
Reply to comment by [deleted] in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
And been the torturer. And a billionaire. And someone who met the love of their life and spent 80 years with them. A whole world of experiences.
karlou1984 t1_jb86saw wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
I mean if you believe in the big bounce theory over the heat death, then time should be infinite. If infinite, you should be repeated over and over again and everyone else plus more.
Dhczack t1_jb867no wrote
Reply to James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Is there some way to understand the amount of Dark Matter in these galaxies (and whether or not that may be constant or changing over time)?
Oahkery t1_jb83inn wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
There's a scientific theory that there's only one electron in the universe, that every one is the same one just looping back and forth in time (the instances of it going backward are all the positrons). It's almost certainly not true (one flaw is that there are a lot more electrons than positrons, for example), but the thought helped lead to idea that particle/antiparticle pairs are the same, just reversed in time.
JasonP27 t1_jb82yrv wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
We're all parts of the universe observing itself
redditknees t1_jb82q99 wrote
Reply to James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Temporal Prime Directive peeps. Time to shove this one under the rug and ignore it.
doubletaxed88 t1_jb814uh wrote
Reply to comment by pmMeAllofIt in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
How much of the night sky is lensed? Is there any estimates of how much you see is duplicates, or is it a rare occurance?
TravelinDan88 t1_jb80fi5 wrote
Reply to comment by PeanutMelonKing in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Actually, yeah. I've not heard it referred to as such but after googling it seems that short story is very similar. Andy Weir is one of my favorite authors, I'm surprised I haven't read that story yet.
PeanutMelonKing t1_jb7zhui wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Egg theory?
[deleted] t1_jb7yu8f wrote
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SpearPointTech t1_jb7ys5c wrote
Reply to comment by SpearPointTech in Half of all active satellites are now from SpaceX. Here’s why that may be a problem by ye_olde_astronaut
Geez people, it was a legitimate question.
Naive-Lobster-3053 t1_jb7x2s2 wrote
Reply to comment by [deleted] in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
There’s a lot more out there than torture and crippling depression :)
MrZorg58 t1_jb7w7pj wrote
Reply to comment by lawblawg in What are some good sources I can use when finding out why the rocket fuel and exhaust particles separate during launch in the upper atmosphere causing that bright "bulb" of light? by redditslayer95
That's exactly what he said. You just reframed the answer.
blueasian0682 t1_jb7ve9a wrote
Reply to James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
For those curious but don't want to read,
First picture: day 0 (3.2 billion light years from earth)
Second picture: 320 days from the first pic.
Third picture: 1000 days from the first pic.
How do they know this? A supernovae clearly seen from the first pic can be seen in the other two images with the same positions but fading away in brightness.
Why are they different timelines? Gravitational lensing that not only bends light but also space time.
[deleted] t1_jb7tz8q wrote
[deleted] t1_jb7tg34 wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
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rand1214342 t1_jb7s02r wrote
Reply to comment by TirayShell in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
To my understanding, we can only see to the point where spacetime has accelerated away faster than the speed of light. The oldest most distant light is permanently out of our reach.
WhotheHellkn0ws t1_jb7rq1k wrote
Reply to comment by icelandichorsey in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Right? I just started getting into this stuff and feel I'm late to the party. I'm still young but still... I wish I could eat books for their knowledge 😩
f_d t1_jb7qrxa wrote
Reply to comment by WyboSF in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
It's not the same thing as the galaxy itself moving, though. And it's much easier to understand how light can take different paths than a galaxy taking different paths. I wanted to make extra clear what was doing the traveling in the analogy.
TravelinDan88 t1_jb7mk1s wrote
Reply to comment by [deleted] in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Yeah. The theory dives further into itself explaining that by experiencing all there is to experience only then can you achieve enlightenment. I'm paraphrasing in a major way as I haven't studied that theory in years, but that's the very basic gist.
Disastrous-Pepper391 t1_jb7ls7j wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
We are the conscious mind of the universe. It’s a beautiful thing.
[deleted] t1_jb7l4z7 wrote
Reply to comment by TravelinDan88 in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
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TirayShell t1_jb7l3sp wrote
Reply to James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
Theoretically, if you had a telescope that could see all the way back to the Big Bang and right after, shouldn't you be able to point the telescope at any point in the sky and see it but at different angles?
TravelinDan88 t1_jb7kwzf wrote
Reply to comment by [deleted] in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
I mean, it's philosophy. They're all just theories. We're all just meat-mechs controlled by a brain that named itself. Nothing makes sense.
MegatheriumRex t1_jb8afz1 wrote
Reply to comment by [deleted] in James Webb Telescope captures the same galaxy at three different points in time in a single mind-boggling image by mirzavadoodulbaig
You’re going to be a plankton a few trillion trillion trillion times.