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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“Dark Hearts of the Cosmos” –Dazzling New Mergers of Black Holes and Neutron Stars

 

Black Holes in Globular Clusters

 

“Mergers of black holes with neutron stars are exceptionally rare in the Universe.  “An actual merger of a neutron star with a black hole happens, perhaps, once every million years in a galaxy.  To see one in the Milky Way, we would have to watch for a very long time,” Harald Pfeiffer, group leader in the Astrophysical and Cosmological Relativity department at Max Planck Institute for Gravitational Physics (AEI) in Potsdam, Germany, told The Daily Galaxy about recent neutron star-black hole merger of GW200105, detected by LIGO and Virgo in the past five years that have opened a completely new new way of observing the Universe.

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