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Cosmology 亚博棋牌平台
November 11, 2020

Top Headlines
 

The Universe Is Getting Hot, Hot, Hot, a New Study Suggests

The universe is getting hotter, a new study has found. The study probed the thermal history of the universe over the last 10 billion years. It found that the mean temperature of gas across the ...

Has the Hidden Matter of the Universe Been Discovered?

Astrophysicists consider that around 40% of the ordinary matter that makes up stars, planets and galaxies remains undetected, concealed in the form of a hot gas in the complexe cosmic web. Today, ...

Seeing Dark Matter in a New Light

A small team of astronomers have found a new way to 'see' the elusive dark matter haloes that surround galaxies, with a new technique 10 times more precise than the previous-best ...

First Light on a Next-Gen Astronomical Survey Toward a New Understanding of the Cosmos

The Sloan Digital Sky Survey's fifth generation collected its very first observations of the cosmos at 1:47 a.m. on October 24, 2020. As the world's ...
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Earlier Headlines
 

NASA's James Webb Telescopes Will Reveal Hidden Galaxies

Simulations show it's possible to distinguish host galaxy from quasars, although still challenging due to the galaxy's small size on the ...

Astronomers Turn Up the Heavy Metal to Shed Light on Star Formation

Astronomers have developed a new way to study star formation in galaxies from the dawn of time to today. Using a new algorithm to model the energy and wavelengths of light coming from almost 7000 ...

When a star unleashes as much energy in a matter of days as our Sun does in several billion years, you know it's not going to remain visible for long. Like intergalactic paparazzi, NASA's ...

Astronomers have found six galaxies lying around a supermassive black hole when the Universe was less than a billion years old. This is the first time such a close grouping has been seen so soon ...

Astrophysicist Probes Cosmic 'Dark Matter Detector'

An astrophysicist is searching the light coming from a distant, and extremely powerful celestial object, for what may be the most elusive substance in the universe: dark ...

Understanding Ghost Particle Interactions

Scientists have constructed a nuclear physics model capturing the interactions between neutrinos and atomic nuclei. This model building is part of a larger project to understand the role of neutrinos ...

Scientists Precisely Measure Total Amount of Matter in the Universe

A top goal in cosmology is to precisely measure the total amount of matter in the universe, a daunting exercise for even the most mathematically proficient. Scientists have now done just ...

Pair of Massive Baby Stars Swaddled in Salty Water Vapor

Astronomers spotted a pair of massive baby stars growing in salty cosmic soup. Each star is shrouded by a gaseous disk which includes molecules of sodium chloride, commonly known as table salt, and ...

Gravity Causes Homogeneity of the Universe

Gravity can accelerate the homogenization of space-time as the universe ...

Young Physicist 'Squares the Numbers' on Time Travel

Paradox-free time travel is theoretically possible, according to the mathematical modelling of an undergraduate ...

Centuries-Old Conjecture About Formation of the Solar System Verified

Using a limited set of mathematical equations, a mathematical sciences professor said he has confirmed a 224-year-old math conjecture about the origins of our solar system, providing insights about ...

VLBA Makes First Direct Distance Measurement to Magnetar

Using the VLBA, astronomers have made the first direct geometric measurement of the distance to a magnetar. This precision measurement to one of the most magnetic objects in the Universe could help ...

From Star to Solar System: How Protoplanetary Rings Form in Primordial Gas Clouds

The star HL Tauri is glowing at the center of a system of concentric rings made from gas and dust and producing planets, one for each gap in the ring. Its discovery has shaken solar system origin ...

Elements of Surprise: Neutron Stars Contribute Little, but Something's Making Gold

Neutron star collisions do not create the quantity of chemical elements previously assumed, a new analysis of galaxy evolution finds. The research also reveals that current models can't explain ...

Big Answers from Tiny Particles

Physicists demonstrate a theoretical mechanism that would explain the tiny value for the mass of neutrinos and point out that key operators of the mechanism can be probed by current and future ...

New Hubble Data Suggests There Is an Ingredient Missing from Current Dark Matter Theories

Recent observations have found that something may be missing from the theories of how dark matter behaves. This missing ingredient may explain why researchers have uncovered an unexpected discrepancy ...

Unique Supernova Explosion

Astronomers have discovered a supernova that could help uncover the origins of the group of supernovae this star belongs ...

Revealing the Secrets of High-Energy Cosmic Particles

The 'IceCube' neutrino observatory deep in the ice of the South Pole has already brought spectacular new insights into cosmic incidents of extremely high energies. Astronomers observe the ...

Giant Particle Accelerator in the Sky

A new study shows that electrons in the radiation belts can be accelerated to very high speeds locally. The study shows that magnetosphere works as a very efficient particle accelerator speeding up ...

An Unexpected Origin Story for a Lopsided Black Hole Merger

A lopsided merger of two black holes may have an oddball origin story, according to a new ...

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