“Pop Goes the Cosmos” –Mysteries of the Primordial Universe Before the Big Bang

Early Universe

 

Although cosmic inflation is well known for resolving some important mysteries about the structure and evolution of the universe, other very different theories can also explain these mysteries. In some of these theories, the state of the universe preceding the Big Bang – the so-called primordial universe – was contracting instead of expanding, and the Big Bang was thus a part of a Big Bounce.

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Hubble Images of a Supernova -May Help Solve Known Unknowns of the Universe

 

"SN-Requiem"

 

An enormous amount of gravity from a cluster of distant galaxies causes space to curve so much that light from more distant galaxies is bent. This “gravitational lensing” effect has allowed University of Copenhagen astronomers to observe the same exploding star –SN Requiem–in three different places in the heavens, and may help solve the mystery of cosmic expansion and reveal the nature of dark matter and dark energy.

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The Galaxy Report — “Primordial Black Holes May Flood the Universe to Planets of Milky Way’s Ancient Bulge”

 

The Galaxy Report

 

We’re kicking off the week with intriguing stories from our Universe beyond–from exoplanets in the ancient, densely populated bulge of the Milky Way to the mystery of eternal brown dwarfs to the soon approaching, long awaited launch of the iconic Hubble spacecraft’s successor.

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Last Week’s Top 5 Space & Science Headlines –”Vestiges of a Prior Universe to Darwin’s Extraterrestrials”

 

ESO

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The Galaxy Report –“China Building a Miles-Long Spacecraft to How Big is the Quantum World”

The Galaxy Report

 

 

Another amazing week in our Universe beyond –from a new type of habitable planet to China’s plan for a spacecraft 30 times the size of the ISS to the new reality of UFOs and the detection of gravitational waves that could be from dark matter particles.

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“Before the Big Bang” –Vestiges of a Prior Universe?

 

Big Bang

 

“Eliminating the singularity or Big Bang– which has its origins in the late 1920s when US astronomer Edwin Hubble discovered that almost all galaxies are moving away from each other at ever-faster velocities– brings back the bouncing Universe on to the theoretical stage of cosmology. The absence of a singularity at the start of spacetime opens up the possibility that vestiges of a previous contraction phase may have withstood the phase change (between contraction to expansion) and may still be with us in the ongoing expansion of the Universe,” said Brazilian physicist Juliano Cesar Silva Neves.

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