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Astronomy Dec 25, 2021

Space telescope launched on daring quest to behold 1st stars

The world's largest and most powerful space telescope rocketed away Saturday on a high-stakes quest to behold light from the first stars and galaxies and scour the universe for hints of life.

Astronomy Dec 23, 2021

EXPLAINER: Veteran Hubble vs. new Webb space telescope

Don't ask astronomers to choose between the Hubble Space Telescope and the new kid on the cosmic block, the James Webb Space Telescope.

Space Exploration Dec 20, 2021

Hubble telescope's bigger, more powerful successor to soar

The Hubble Space Telescope's successor is a time-traveling wonder capable of peering back to within a hair's breadth of the dawn of the universe. And it's finally on the brink of flight.

General Physics Dec 20, 2021

Light-scattering dynamics could inform interpretation of Big Bang remnants

By confirming certain light-scattering dynamics first proposed a half-century ago, University of Nebraska–Lincoln physicists are casting fresh eyes on the universe-birthing fireworks ignited by the Big Bang nearly 14 billion ...

Astronomy Dec 17, 2021

Did black holes form immediately after the Big Bang?

How did supermassive black holes form? What is dark matter? In an alternative model for how the universe came to be, as compared to the 'textbook' history of the universe, a team of astronomers propose that both of these ...

Quantum Physics Dec 8, 2021

Gravitational waves could be key to answering why more matter was left over after Big Bang

A team of theoretical researchers have found it might be possible to detect Q-balls in gravitational waves, and their detection would answer why more matter than anti-matter to be left over after the Big Bang, reports a new ...

General Physics Nov 18, 2021

New study helps to understand cosmological lithium problem

An international research team has recently updated the 7Li(d,n)24He reaction rate based on latest experimental data, which removes the significant ambiguity in the cosmological lithium (Li) problem from the perspective of ...

Astronomy Nov 5, 2021

Your smile's cosmic history: We discovered the origin of fluoride in early galaxies

Look at the ingredients on a tube of toothpaste and you will probably read something like "contains sodium fluoride." Fluoride, as you probably know, is important for healthy teeth. It strengthens enamel, the hard, protective ...

Nanomaterials Oct 19, 2021

A path-setting method to enable vast applications for a graphene

Super strong and only one atom thick, graphene holds promise as a nanomaterial for everything from microelectronics to clean energy storage. But lack of one property has limited its use. Now, researchers at Princeton University ...

Astronomy Oct 18, 2021

Uncovering the secrets of ultra-low frequency gravitational waves

New methods of detecting ultra-low frequency gravitational waves can be combined with other, less sensitive measurements to deliver fresh insights into the early development of our universe, according to researchers at the ...

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