Scientists Confirm The Existence of The Oldest Galaxy Ever! #astronomy #nasa #jwst

Have you ever wondered how the first stars and galaxies formed in the early universe? How did they change the universe forever, and what can they tell us about its history and age? Well, you are in for a treat, because in this video, we will explore the amazing discovery of Maisie’s galaxy, one of the oldest and most distant galaxies ever observed. We will also learn how this galaxy challenges our current view of the universe and its age, and how it sheds light on the epoch of reionization, when the first stars and galaxies ionized the hydrogen gas in the early universe.

Paper link:

Chapters:
00:00 Intro
02:23 Sponsored by NOVIUM
03:40 How the First Ever Galaxy Formed
06:37 How We Found and Studied Maisie’s Galaxy
09:25 How Maisie’s Galaxy Sheds Light on the Epoch of Reionization
12:55 Thanks

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[fredashay]

Who is Maisie and how did she end up owning a whole galaxy?

[ZEROmg]

i love how a discovery opens up 5 different questions to be solved.

[Derekreallysaidthat]

Do you know how disappointed we would be if JWST only confirmed everything we knew and said “Yep you got it right”

[bj]

Watch, IF Aliens ever show up and land, we'll ask where they're from and they'll say "Waaay out there in a corner of Maisie's Galaxy!"😂😂

[garyfilmer]

Perhaps there is some leeway in the established measurements of the CMB, and the universe is older by only a small number (in astronomical terms), so that it could 14.8 billion years old, giving these huge, early galaxies, like Maisie, an extra billion years to form and develop.

[CharlieBell-qtjc]

The universe is probably 28 billion years old

[robotaholic]

Galaxy modeling is off, that's all. Galaxies forning in the early universe like the 1st ones were not in the same environment as they are now and so their evolution is on different timescales. We can't use current models on the very 1st galaxies to exist for obvious redundant reasons.

[IamSkyeOrion]

I would bank on it being either a galaxy at the edge of another universe and on a collision course with ours, or our corners of space are a hell of a lot older than thought.

[Sattrax]

Great show and videos. Great speculation. Thanks.

[vijayraghavann.s]

Vedanta has recognised the cyclic nature of the universe several thousands of years ago.

[michaellear]

It occurs to me that the universe may be infinite in scale and time. That is to say, it never had a beginning and will never end. There may well also be an infinite number of multiverses that are likewise infinite in scale and time. The truth is stranger than we can ever know.

[krumplethemal]

There is another way to solve this and it's by updating the UIS.. it's possible the ratio of large stars is greater than we thought. Causing illumination a enrages to be greater than how we see it in local galaxies..

[kennethwilson]

Why doesn’t science just say we are guessing and can’t prove this by experimentation at this time???

[deboraharichardson]

I expected JWT would tell us what we don’t know 😢

[brianpurser]

3 of the 5 are potentially dark stars and it solves the problem without changing cosmology at all

[jswilson]

Sounds like a direct collapse black hole creating a quasar to me. That would generate your ionizing photons but without needing time for proper stars to really form in bulk.

[hurch]

Oh, the things we just don't know.
When we find the answer to one question, it only allows more questions to arise. That's how curiosity works.

[watchman]

From the centre to the circumference, the timelines said 13 to 15 billion years, and the new discovery shows the same level of development in a shorter timeline. A multiverse theory has to go into the centre. It's not as if the universe is on a straight line like a ruler. The ruler would have to be like a sphere or a dics from the centre. If you reach the centre, then you could look past it, you wouldn't be looking at another universe, you just be looking at the other side of the disc. So where's the centre? Have we ever seen it?

[jwarmstrong]

That galaxy is far far away and has a planet commonly known as Krypton -

[SonnyParadise]

You can’t judge distance when you have NO IDEA how long it’s been since the light has reached us.