Posted on 04/26/2019 10:49:03 AM PDT by Red Badger
Explaining a discrepancy between what was happening 13 billion years ago and now may require new physics.
It's become clear that something in the cosmos just doesn't add up. The universe is getting bigger every second. In fact, it's expanding at a much faster rate than it should.
For some time now there's been a mismatch in observations of the early universe done with the European Space Agency's Planck Telescope and what astronomers see when they measure the more nearby, modern parts of space with NASA's Hubble Telescope. (Keep in mind that looking at distant parts of the universe with powerful telescopes is the same as looking back in time).
When scientists look at what was going on 13 billion years ago, via Planck, and then extrapolate that into the present, the results don't match what Hubble sees today. For several years, there's been an assumption that the disagreement is due to a lack of precision in the measurements. But as scientists have fine-tuned their tools, the discrepancy has remained. On Thursday, researchers using Hubble said the chances the mismatch is some sort of user error or fluke have gone from 1 in 3,000 to 1 in 100,000.
"The Hubble tension between the early and late universe may be the most exciting development in cosmology in decades," lead researcher and Nobel laureate Adam Riess of the Space Telescope Science Institute, which leads Hubble's science mission, said in a statement. "This mismatch has been growing and has now reached a point that is really impossible to dismiss as a fluke. This disparity could not plausibly occur just by chance."
The Hubble team's results have been accepted for publication in The Astrophysical Journal.
Riess says the discrepancy strongly suggests there's a piece missing in the puzzle that scientists have put together over the years to model the history of the universe.
One possible explanation could be the appearance of dark energy at some point long ago. It's now theorized that up to 70 percent of the universe may be made up of the mysterious stuff. A yet undiscovered and speedy particle in the universe that affects its expansion is another possibility, as is the idea that unseen dark matter might be pushing on the normal matter we can see more strongly than we thought.
The actual explanation remains a mystery. Riess and other scientists plan to continue fine-tuning their tools and measurements, but if the mismatch isn't due to human error, new physics may be needed to complete the puzzle.
"Previously, theorists would say to me, 'it can't be. It's going to break everything.' Now they are saying, 'we actually could do this,'" Riess said.
And yet, they are absolutely sure that man-made climate change is a “thing”.
This cant be the case. If goes against the consensus and settled science.
Entropy is a bitch.
...and Leon's getting larger.
The universe is just trying to run away from Soroznazi, hilLIARy, peLousy, Obama, and the Democrap anti-American anti- Christian, anti-Jew congresscritters. Or at least put as much distance between them as possible.
I’ll bet God does.
"This is too much!"
Well, technically there is nothing outside the universe for it to expand into. As far as physics is concerned, really we can treat anything beyond the Hubble distance as if it doesn’t exist either, since it can’t affect us.
Perhaps the universe is not expanding at all, but all the matter inside the universe is shrinking...
Anybody remember learning about the oscillating universe in school? The idea was that the big bang happens infinite times, matter and energy are always slung way out (universe expanding), the expansion slows from gravitational attraction and eventually reverses, then when all the matter and energy are all in one point again another big bang happens. Over & over & over.
That was the atheists explanation to science geek Christians when the Christians pointed out that a giant explosion would create so much chaos for a universe that seems to be so ordered like it was tailor made for advanced life to exist somewhere. Atheists: Well, then it must happen infinite times so that it's just right at least once.
Then the Hubble telescope was made and showed the universe's expansion is accelerating, not slowing down. Like the big bang was a one time event, not infinite times. Thus, the chaotic event just happened to sling out all matter and redefine physics just right -- the one time it happened.
Wouldn’t this be OUTropy?...............
Billy Nye are you riding that bike again ?
the divine realm
Climate change ... duh.
They're trying to get away from Prog DemoRats.
Well.....ONE guy knows why.
But he’s eternal, omnipotent, and he ain’t talking.
The question is what are they fleeing?
*ping*
God hasn’t retired yet?
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