JWST Reveals Bizarre 'UFO' Galaxies Invisible to Other Telescopes

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Hello and welcome! My name is Anton and in this video, we will talk about the discovery of UFO galaxies by JWST
Links:
#jameswebbspacetelescope #ufo #galaxy

0:00 UFO galaxies
1:40 Properties and why it's unusual
2:40 Main study and main discovery
4:20 Assumption and discoveries
5:39 Mysteries and unanswered questions
6:35 Additional discoveries
7:40 Comparison to other dusty galaxies
8:28 Conclusions

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Credit:
Gibson et al, 2024, The Astrophysical Journal
Erica Nelson, et al.

Licenses used:

[CliffordJohnstonVIP]

I can't be the only person who gets excitement when i see his notifications. Thank you so much for what you do, Anton

[sledczy-xh]

Justus Gibson, lead author of the study: "JWST allows us to see this type of galaxy that we never would have been able to see before. It tells us that maybe we didn’t understand the universe as well as we thought."

[danielvest]

Keep up the posts - they are one of the highlights of my day, and a sneak peek at what all of science YouTube will be talking about tomorrow.

[darrentoffan]

Reminds me how lidar has supposedly found a lot of previously hidden ancient cities in central America, ones that were previously hidden by the thick jungle covering everything..

[wylinout]

Anton thank you! You've made space captivating again! Learned more from you than ever in school 👍💯

[douglaswilkinson]

Interstellar "dust" usually consists of:
▪︎ carbon based grains of graphite, organic materials, hydrocarbons, etc.
▪︎ silicon based grains of olivine and pyroxene.
▪︎ ices such as water, ammonia and carbon dioxide in cold regions.
▪︎ small grains of iron, nickel, magnesium, etc. from supernovae

There are a few more.

[costrio]

The dust might be the result of numerous supernovas. Blue giants only last a few million years, so at some point, after rapid star formation, they have a fireworks show and lots of dust covering up the show, maybe?

[jimcurtis]

Wonderful as always Anton. Thank you. ⭐️⭐️⭐️😎⭐️⭐️⭐️

[gweebara]

❤ love it when Anton talks "UFO"s

[lokipatrick]

Imagine any aliens in those galaxies building their own JWST-like infrared telescope and being surprised to discover the entire universe is filled with galaxies they previously couldn't see at all due to the dust around their own.

[Friendly-Unit]

Hello, wonderful person. Thank you so much for the content.

[StephenGoodfellow]

Imagine you are in a fog on the opposite side of the Hudson River observing New York. Only the most brightest lights would be visible. The same is true for this phenomenon; we are seeing the most energetic galaxies; the 'garden variety' ones of which there are likely to be way more, simply can't be observed...but it is foolish to believe they are not there.

[AKSTEVE]

Thank you Anton, you know when the credits run longer than the content there are a lot more people doing research than meets the eye. Thanks everyone!!!!

[torbk]

So basically we just discovered that the universe has more mass than we thought it has.

[Thomas_H_Sears]

The deeper we look in space, the deeper we see in time. Which raises (in me) a serious question. Do more recent observed 'objects' mask their past? And, if so, does gravitational lensing open a window into the past of the lensing object? And what the hell happened to those oldsters we DO see?

[fredwood]

I wonder if the people in those galaxies can see out of them? For a long time, here on Earth, we lacked the technology to see much beyond the Milky Way and assumed it to be most of what was out there, so we had a cloud of ignorance we couldn't see through, for a long time. Those people have a physical barrier we couldn't see through, until now, but is it dense enough to keep them from seeing out? (Assuming there's anyone home.)

[ScottLahteine]

It might very well be that in the early Universe the first stars begin to form in diffuse clouds before galaxies even flatten out, and during this period there’s an enormous production of lighter elements. Or, it may be that the conditions of the early early Universe are such that many lighter elements are formed in freestanding fusion events due to collisions as the dense plasma coalesces and captures electrons. Check the CMB for clues!

[andrewepp]

Love you Anton and team, super wonderful video as always!

[DubStepKid]

Anton you are a wonderful person. Truly.

[avertae]

Kardashev type III civilizations confirmed :)