What James Webb Space Telescope revealed in 2023 will blow your mind!

What James Webb Space Telescope revealed in 2023 will blow your mind!

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GREAT SPACEX
3 Video Views·Feb 13, 2024  #greatspacex #elonmusk #spacex

What James Webb Space Telescope revealed in 2023 will blow your mind!
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What James Webb Space Telescope revealed in 2023 will blow your mind!
The James Webb Space Telescope has concluded its inaugural year in operation, marking a significant milestone. Over the past year, this $10-billion infrared observatory has redefined our comprehension of the cosmos, revealing unprecedented views of the universe. Join us on today’s episode of Great SpaceX as we delve into four astounding images released in 2023 by the James Webb Space Telescope. Prepare to be captivated by breathtaking visuals, from stunning depictions of our solar system's planets to colossal galaxies glimpsed at the furthest reaches of time.
To start off with exploring the mysteries of Cosmic Origins, let’s delve into the enigmatic vastness of the early universe’s galaxies.
What did you find out that we didn't know before? And of course, the big answers are the first galaxies grew differently than we expected and we don't know why their predictions were wrong.’’
Indeed, none could have anticipated these spectacular specimens. I mean, they weren’t even supposed to be there! It's a mystery that baffles even the most knowledgeable experts—how these cosmic constructs came to be remains an enigma.
In February, scientists announced the discovery of galaxies as massive as the Milky Way sprinkled across the JWST's images of the universe just 500 million to 700 million years after the Big Bang. From what existing theories and models tell us, the galaxies the JWST found are too big, and the mature red stars in them too old, that the study authors said the find "creates problems for science" and they are giving astronomers a real head scratcher.
These galaxies, described in a new study based on Webb's first data release, are so far away that they appear only as tiny reddish dots to the powerful telescope.
Such early galaxies are not in themselves surprising. Astronomers expected that the first star clusters sprung up shortly after the universe moved out of the so-called dark ages — the first 400 million years of its existence when only a thick fog of hydrogen atoms permeated space.
But the cosmic realms found in the Webb images appeared shockingly enormous, and the stars in them were too ancient. The new findings conflict with existing ideas of how the universe looked and evolved in its early years, and don't match earlier observations made by Webb's less powerful predecessor, the Hubble Space Telescope.

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