Dark Matter: Older Than the Big Bang? | Aakash Khurana | Researchatory.AI
A recent study proposes that dark matter could be older than the Big Bang, originating during cosmic inflation. This could revolutionize our understanding of the universe's origins! What do you think?
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It's true that research has suggested the possibility of dark matter existing before the Big Bang. Here's a breakdown of what that means:
The Elusive Dark Matter:
* Dark matter makes up a significant portion of the universe, but it doesn't interact with light, making it very difficult to detect.
* Scientists know it exists because of its gravitational effects on visible matter.
A New Perspective:
* A study from Johns Hopkins University proposed that dark matter may have originated during the period of cosmic inflation, which is theorized to have occurred before the Big Bang.
* This research introduced a new mathematical framework to support this idea.
Key Points:
* The study suggests a connection between particle physics and astronomy, where the distribution of galaxies could provide clues about the nature of pre-Big Bang dark matter.
* The research focused on the possibility that dark matter could be related to scalar particles, like the Higgs boson.
* It is important to note that this is still an area of very active research, and there is still much to learn.
Observational Testing:
* Astronomical observations, such as those from space based telescopes, are very important to attempt to verify these theories.
In essence, this research offers a compelling new perspective on the origins of dark matter, potentially pushing our understanding of the universe's history further back than previously thought.
for more info:
https://hub.jhu.edu/2019/08/08/dark-matter-existed-before-big-bang/#:~:text=Using%20a%20new%2C%20simple%20mathematical,era%20known%20as%20the%20cosmic
https://home.cern/science/physics/dark-matter#:~:text=Unlike%20normal%20matter%2C%20dark%20matter,interact%20with%20the%20electromagnetic%20force.
https://science.nasa.gov/mission/hubble/science/science-highlights/shining-a-light-on-dark-matter/#:~:text=Visible%20matter%20reveals%20itself%20by,on%20the%20light%20we%20see.
