Search results for dark side of the universe

Paleontology & Fossils Jul 6, 2023

Discovery of 500-million-year-old fossil reveals astonishing secrets of tunicate origins

Karma Nanglu says his favorite animal is whichever one he's working on. But his latest subject may hold first place status for a while: a 500-million-year-old fossil from the wonderfully weird group of marine invertebrates, ...

Astronomy Jul 5, 2023

Large sub-surface granite formation signals ancient volcanic activity on moon's dark side

A large formation of granite discovered below the lunar surface likely was formed from the cooling of molten lava that fed a volcano or volcanoes that erupted early in the moon's history—as long as 3.5 billion years ago.

Astronomy Jun 29, 2023

Cosmological models are built on a simple, century-old idea, but new observations demand a radical rethink

Our ideas about the universe are based on a century-old simplification known as the cosmological principle. It suggests that when averaged on large scales, the Cosmos is homogeneous and matter is distributed evenly throughout.

Ecology Jun 26, 2023

The melting Arctic is a crime scene: Microbes have long warned us of this catastrophe, but they are also driving it

The Arctic's climate is warming at least four times faster than the global average, causing irrevocable changes to this vast landscape and precarious ecosystem—from the anticipated extinction of polar bears to the appearance ...

Astronomy Jun 19, 2023

Why is the sky dark at night? The 200-year history of a question that transformed our understanding of the universe

As dawn rose over the German city of Bremen on May 7, 1823, Heinrich Olbers put the finishing touches to an article that left his name in history. After the deaths of his wife and daughter, Dr. Olbers had recently given up ...

Planetary Sciences Jun 7, 2023

Twenty years of Mars Express images help build mosaic of the red planet

The Mars Express orbiter, the European Space Agency's (ESA) first interplanetary mission, entered orbit around Mars on June 2nd, 2003. Since then, the probe has mapped the Martian surface using its High-Resolution Stereo ...

Astronomy Jun 5, 2023

Five incredible craters that will make you fall in love with the grandeur of our solar system

Impact cratering happens on every solid body in the solar system. In fact, it is the dominant process affecting the surfaces on most extraterrestrial bodies today.

Social Sciences May 11, 2023

When winners are losers: Why symbolic rewards may backfire

Far from keeping up the good work, recipients of internal symbolic awards such as employee of the month or merit certificates perform worse after receiving the accolades, according to a recent international study published ...

Astronomy Apr 21, 2023

Fighting light pollution: The West Texas effort preserves one of the largest dark sky reserves

To sit under the vast expanse of stars is to imagine swimming across shining, stellar rivers, creeks and tributaries. But to sit here also is to feel that lump in your throat and skip in your heart, realizing everything you ...

Optics & Photonics Apr 20, 2023

Quantum entanglement could make accelerometers and dark matter sensors more accurate

The "spooky action at a distance" that once unnerved Einstein may be on its way to being as pedestrian as the gyroscopes that currently measure acceleration in smartphones.

page 28 from 40