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Science & Technology
The universe is expanding way faster than astronomers thought
2019-04-27
[NYPOST] The universe is expanding far faster than we thought ‐ and scientists are struggling to keep up.
Interesting. The universe is apparently expanding faster than the speed of light.
That’s according to a shocking new study, published in The Astrophysical Journal, which says we may need to rewrite the history of the cosmos to get our heads around the baffling find.

Researchers used one of the world’s most powerful telescopes to track the movements of faraway galaxies.

They found the space galaxies are shifting away from each other faster than previous estimates.

Based on the universe’s trajectory seen shortly after the Big Bang, this means the cosmos is expanding about 9% quicker than we thought.

Measurements were taken with NASA’s Hubble telescope and back up previous readings taken by the space gadget.

Astronomers admit that new physics may be needed to fathom the finding, which doesn’t line up with how we understand the universe.

This could rewrite the history of the Universe, which is largely based on our current grasp of physics.

"This is not what we expected," said study lead author Adam Riess, a scientist at Johns Hopkins University.

"This mismatch has been growing and has now reached a point that is really impossible to dismiss as a fluke."

Scientists used Hubble to measure the light coming off of 70 stars in our neighboring galaxy, the Large Magellanic Cloud.

They used a new method to capture quick images of these stars.

Because of the way they brighten and dim at predictable rates, these stars, called Cepheid variables, can be used to measure distances in the universe.

Their results don’t match up with the expected expansion rate of the universe, which was calculated by the European Space Agency’s Planck satellite, based on conditions Planck observed 380,000 years after the Big Bang.

"This is not just two experiments disagreeing. We are measuring something fundamentally different," Riess explained.

"One is a measurement of how fast the universe is expanding today, as we see it. The other is a prediction based on the physics of the early universe and on measurements of how fast it ought to be expanding.

"If these values don’t agree, there becomes a very strong likelihood that we’re missing something in the cosmological model that connects the two eras."
Posted by:Fred

#8  Right. Considering we have no idea what's beyond the known universe.
Posted by: Woodrow   2019-04-27 20:43  

#7  So these guys revise their theories based on new data? How is the science ever going to be settled if they keep doing that?
Posted by: Matt   2019-04-27 12:51  

#6  Entropy increasing? Seems that way; at least in political and social systems.
Posted by: JohnQC   2019-04-27 10:03  

#5  ...So long as we're not looking down the barrel of the Big Rip, I'm cool.

Mike
Posted by: Mike Kozlowski   2019-04-27 09:10  

#4  Magellanic cow farts! Who knew?
Posted by: AlmostAnonymous5839   2019-04-27 09:08  

#3  Dunno, new methods of measurement sounds pretty dicy. Are they "fixing" their data like "climate scientists" do?
Posted by: AlanC   2019-04-27 08:49  

#2  It's Bush's Fau...no wait..Trump's Fault.
Posted by: Mullah Richard   2019-04-27 08:36  

#1  Is this causing 'global warming' or 'climate change' somehow?
Posted by: Raj   2019-04-27 06:44  

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