New Evidence Points to Black Holes as Source of Dark Energy

New Evidence Points to Black Holes as Source of Dark Energy

TEHRAN (ANA)- Searching through existing data spanning nine billion years, a team of researchers led by scientists at the University of Hawaiʻi at Manoa has uncovered the first evidence of ‘cosmological coupling’ – a newly predicted phenomenon in Einstein’s theory of gravity, possible only when black holes are placed inside an evolving universe.
Space Mystery: Unexpected New Ring System Discovered in Our Own Solar System

Space Mystery: Unexpected New Ring System Discovered in Our Own Solar System

TEHRAN (ANA)- During a break from looking at planets around other stars, the European Space Agency’s CHaracterising ExOPlanet Satellite (Cheops) mission observed a dwarf planet in our own Solar System and made a decisive contribution to the discovery of a dense ring of material around it.
Meteorites Reveal Likely Origin of Earth's Volatile Chemicals

Meteorites Reveal Likely Origin of Earth's Volatile Chemicals

TEHRAN (ANA)- Researchers at the Imperial College London analyzed meteorites and uncovered the likely far-flung origin of Earth's volatile chemicals, some of which form the building blocks of life.
Two Supermassive Black Holes Discovered Dining Together

Two Supermassive Black Holes Discovered Dining Together

TEHRAN (ANA)- While studying a nearby pair of merging galaxies using the Atacama Large Millimeter/submillimeter Array (ALMA)— an international observatory co-operated by the US National Science Foundation’s National Radio Astronomy Observatory (NRAO)— scientists discovered two supermassive black holes growing simultaneously near the center of the newly coalescing galaxy.
New Supercomputer Simulation Animates Evolution of Universe

New Supercomputer Simulation Animates Evolution of Universe

TEHRAN (ANA)- The infant universe transforms from a featureless landscape to an intricate web in a new supercomputer simulation of the cosmos’s formative years by researchers at the University of Texas.
Light from Outside Our Galaxy Brighter than Expected

Light from Outside Our Galaxy Brighter than Expected

TEHRAN (ANA)- Scientists at Rochester Institute of Technology analyzed new measurements showing that the light emitted by stars outside our galaxy is two to three times brighter than the light from known populations of galaxies, challenging assumptions about the number and environment of stars are in the universe.
Never Seen Minerals Discovered in Asteroid Fell to Earth

Never Seen Minerals Discovered in Asteroid Fell to Earth

TEHRAN (ANA)- An analysis by researchers at University of Alberta of a huge chunk of space rock that fell to Earth in Somalia revealed materials never before seen in nature.
Black Holes in Quantum States Have Surprisingly Weird Masses

Black Holes in Quantum States Have Surprisingly Weird Masses

TEHRAN (ANA)- A mathematical proof developed by researchers at the University of Queensland on the quantum nature of black holes just might show us how quantum physics and the general theory of relativity can reconcile, at least enough to produce a grand new theory on how the Universe works on cosmic and microcosmic scales.
Scientists Define Edges of Galaxies

Scientists Define Edges of Galaxies

TEHRAN (ANA)- Scientists at Stockholm University identified the edges of almost one thousands nearby galaxies, uncovering several fundamental results about how they formed and evolved.
Chang'e-5 Samples Reveal How Volcanism Takes Place on Moon

Chang'e-5 Samples Reveal How Volcanism Takes Place on Moon

TEHRAN (ANA)- Researchers from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (IGGCAS) analyzed lunar samples returned by China's Chang'e-5 mission and proposed a new mechanism for how young volcanos took shape on the cooling moon two billion years ago.
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