Search results for gravitational anomalies

Astronomy Dec 10, 2020

Hubble pins down weird exoplanet with far-flung orbit that behaves like the long-sought 'Planet Nine'

A planet in an unlikely orbit around a double star 336 light-years away may offer a clue to a mystery much closer to home: A hypothesized, distant body in our solar system dubbed "Planet Nine."

Astronomy Nov 27, 2020

The case of the missing dark matter: new suspect found in galactic mystery

A faraway galaxy with almost no dark matter has threatened to break our theory of galaxy formation. New evidence suggests the galaxy isn't an anomaly—but a victim of theft.

Earth Sciences Aug 27, 2020

Artificial intelligence learns continental hydrology

Changes to water masses which are stored on the continents can be detected with the help of satellites. The data sets on the Earth's gravitational field which are required for this, stem from the GRACE and GRACE-FO satellite ...

General Physics Jul 30, 2020

Cosmic tango between the very small and the very large

While Einstein's theory of general relativity can explain a large array of fascinating astrophysical and cosmological phenomena, some aspects of the properties of the universe at the largest-scales remain a mystery. A new ...

Earth Sciences Jul 16, 2020

Divining monsoon rainfall months in advance with satellites and simulations

Researchers affiliated with The University of Texas at Austin have developed a strategy that more accurately predicts seasonal rainfall over the Asian monsoon region and could provide tangible improvements to water resource ...

Astronomy Jul 7, 2020

The collective power of the solar system's dark, icy bodies

The outermost reaches of our solar system are a strange place—filled with dark and icy bodies with nicknames like Sedna, Biden and The Goblin, each of which span several hundred miles across.

General Physics May 5, 2020

Four years of calculations lead to new insights into muon anomaly

Two decades ago, an experiment at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory pinpointed a mysterious mismatch between established particle physics theory and actual lab measurements. When researchers ...

Astronomy Dec 17, 2019

Meteorites lend clues to solar system's origin

The isotopic composition of meteorites and terrestrial planets holds important clues about the earliest history of the solar system and the processes of planet formation.

General Physics Dec 10, 2019

The X17 factor: A particle new to physics might solve the dark matter mystery

A team of scientists in Hungary recently published a paper that hints at the existence of a previously unknown subatomic particle. The team first reported finding traces of the particle in 2016, and they now report more traces ...

General Physics Nov 27, 2019

A fifth fundamental force could really exist, but we haven't found it yet

The universe is governed by four fundamental forces: gravity, electromagnetism and the strong and weak nuclear forces. These forces drive the motion and behavior of everything we see around us. At least, that's what we think. ...

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