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News May Unify Dark Matter & Dark Energy Into A Single Theory And Phenomenon... by Boondawg
Started on: 12-05-2018 06:10 PM
Replies: 8 (156 views)
Last post by: E.Furgal on 12-16-2018 04:02 AM
Boondawg
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Report this Post12-05-2018 06:10 PM Click Here to See the Profile for BoondawgClick Here to Email BoondawgSend a Private Message to BoondawgEdit/Delete MessageReply w/QuoteDirect Link to This Post

...A fluid which possesses "negative mass"!

Which means that missing 95 percent of the cosmos might have just been found!
Been wondering where (why we couldn't see/explain where it is/was/went) my whole life.

 
quote

Scientists at the University of Oxford may have solved one of the biggest questions in modern physics, with a new paper unifying dark matter and dark energy into a single phenomenon: a fluid which possesses 'negative mass." If you were to push a negative mass, it would accelerate towards you. This astonishing new theory may also prove right a prediction that Einstein made 100 years ago.

Our current, widely recognized model of the Universe, called LambdaCDM, tells us nothing about what dark matter and dark energy are like physically. We only know about them because of the gravitational effects they have on other, observable matter.

This new model, published today in Astronomy and Astrophysics, by Dr. Jamie Farnes from the Oxford e-Research Centre, Department of Engineering Science, offers a new explanation. Dr. Farnes says: "We now think that both dark matter and dark energy can be unified into a fluid which possesses a type of 'negative gravity," repelling all other material around them. Although this matter is peculiar to us, it suggests that our cosmos is symmetrical in both positive and negative qualities."

The existence of negative matter had previously been ruled out as it was thought this material would become less dense as the Universe expands, which runs contrary to our observations that show dark energy does not thin out over time. However, Dr. Farnes' research applies a 'creation tensor," which allows for negative masses to be continuously created. It demonstrates that when more and more negative masses are continually bursting into existence, this negative mass fluid does not dilute during the expansion of the cosmos. In fact, the fluid appears to be identical to dark energy.

Dr. Farnes's theory also provides the first correct predictions of the behaviour of dark matter halos. Most galaxies are rotating so rapidly they should be tearing themselves apart, which suggests that an invisible 'halo' of dark matter must be holding them together. The new research published today features a computer simulation of the properties of negative mass, which predicts the formation of dark matter halos just like the ones inferred by observations using modern radio telescopes.

Albert Einstein provided the first hint of the dark universe exactly 100 years ago, when he discovered a parameter in his equations known as the 'cosmological constant," which we now know to be synonymous with dark energy. Einstein famously called the cosmological constant his 'biggest blunder," although modern astrophysical observations prove that it is a real phenomenon. In notes dating back to 1918, Einstein described his cosmological constant, writing that 'a modification of the theory is required such that "empty space" takes the role of gravitating negative masses which are distributed all over the interstellar space." It is therefore possible that Einstein himself predicted a negative-mass-filled universe.

Dr. Farnes says: "Previous approaches to combining dark energy and dark matter have attempted to modify Einstein's theory of general relativity, which has turned out to be incredibly challenging. This new approach takes two old ideas that are known to be compatible with Einstein's theory—negative masses and matter creation—and combines them together.

"The outcome seems rather beautiful: dark energy and dark matter can be unified into a single substance, with both effects being simply explainable as positive mass matter surfing on a sea of negative masses."

Proof of Dr. Farnes's theory will come from tests performed with a cutting-edge radio telescope known as the Square Kilometre Array (SKA), an international endeavour to build the world's largest telescope in which the University of Oxford is collaborating.

Dr. Farnes adds: "There are still many theoretical issues and computational simulations to work through, and LambdaCDM has a nearly 30 year head start, but I'm looking forward to seeing whether this new extended version of LambdaCDM can accurately match other observational evidence of our cosmology. If real, it would suggest that the missing 95% of the cosmos had an aesthetic solution: we had forgotten to include a simple minus sign."


https://phys.org/news/2018-...-percent-cosmos.html

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2.5
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Report this Post12-05-2018 10:14 PM Click Here to See the Profile for 2.5Send a Private Message to 2.5Edit/Delete MessageReply w/QuoteDirect Link to This Post

Finding a cosmos in theory , unifying two theories, interesting. There must be more theories.

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randye
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Report this Post12-05-2018 10:57 PM Click Here to See the Profile for randyeClick Here to visit randye's HomePageClick Here to Email randyeSend a Private Message to randyeEdit/Delete MessageReply w/QuoteDirect Link to This Post

The dire warning regarding dark matter around Uranus has already been made.

http://www.fiero.nl/forum/Forum6/HTML/123100.html

[This message has been edited by randye (edited 12-05-2018).]

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ray b
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Report this Post12-08-2018 04:44 PM Click Here to See the Profile for ray bClick Here to Email ray bSend a Private Message to ray bEdit/Delete MessageReply w/QuoteDirect Link to This Post

hi boonie

I just hope there is a stardrive in there somewhere

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Boondawg
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Report this Post12-08-2018 06:16 PM Click Here to See the Profile for BoondawgClick Here to Email BoondawgSend a Private Message to BoondawgEdit/Delete MessageReply w/QuoteDirect Link to This Post

 
quote
Originally posted by ray b:

hi boonie

I just hope there is a stardrive in there somewhere


I think we about to go stargate!

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blackrams
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Report this Post12-09-2018 08:41 PM Click Here to See the Profile for blackramsClick Here to Email blackramsSend a Private Message to blackramsEdit/Delete MessageReply w/QuoteDirect Link to This Post

 
quote
Originally posted by Boondawg:

I think we about to go stargate!


Admittedly, that would be very cool. If, we were prepared to handle whatever we found on the other side.
I don't think we're ready for that.


Rams

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Boondawg
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Report this Post12-10-2018 09:57 PM Click Here to See the Profile for BoondawgClick Here to Email BoondawgSend a Private Message to BoondawgEdit/Delete MessageReply w/QuoteDirect Link to This Post

 
quote
Originally posted by blackrams:


Admittedly, that would be very cool. If, we were prepared to handle whatever we found on the other side.
I don't think we're ready for that.


Rams


What scares me the most?
Other dimensions...


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Blacktree
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Report this Post12-15-2018 12:30 PM Click Here to See the Profile for BlacktreeClick Here to visit Blacktree's HomePageClick Here to Email BlacktreeSend a Private Message to BlacktreeEdit/Delete MessageReply w/QuoteDirect Link to This Post

According to what I've seen, that "negative mass fluid" hypothesis has some issues. Namely, some of the ideas it's founded on have already been debunked. Here's a quick explanation:

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E.Furgal
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Report this Post12-16-2018 04:02 AM Click Here to See the Profile for E.FurgalSend a Private Message to E.FurgalEdit/Delete MessageReply w/QuoteDirect Link to This Post

Think they are just making crap up, as the technology is starting to undo all the big bang lies they have been telling for decades.
Like black holes, that shouldn't be where they are and as huge as they are, using the b/s time line they have claimed of the big bang.
And stars way to far out to have been able to get there and form to what we are seeing today.
But they'll tell us every chance we get that the bible is all made up stories and lies, and the big bang is fact. pfft.

[This message has been edited by E.Furgal (edited 12-16-2018).]

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