NASA gears up to deflect asteroid, in key test of planetary defense
Bet the dinosaurs wish they'd thought of this.
Planetary Sciences
Sep 23, 2022
22
1695
News tagged with solid rock
Researchers uncover life's power generators in the Earth's oldest groundwaters
An international team of researchers has discovered 1.2-billion-year-old groundwater deep in a gold- and uranium-producing mine in Moab Khotsong, South Africa, shedding more light on how life is sustained below the Earth's ...
Earth Sciences
Jul 5, 2022
3
1579
Astronomers will train James Webb Telescope's high-precision spectrographs on two intriguing rocky exoplanets
With its mirror segments beautifully aligned and its scientific instruments undergoing calibration, NASA's James Webb Space Telescope is just weeks away from full operation. Soon after the first observations are revealed ...
Astronomy
May 27, 2022
4
263
What is the surface of Neptune like?
As a gas giant (or ice giant), Neptune has no solid surface. In fact, the blue-green disc we have all seen in photographs over the years is actually a bit of an illusion. What we see is actually the tops of some very deep ...
Space Exploration
Apr 22, 2016
2
17
Puzzling features deep in Earth's interior illuminated by high resolution imaging
New research led by the University of Cambridge is the first to take a detailed image of an unusual pocket of rock at the boundary layer with Earth's core, some three thousand kilometers beneath the surface.
Earth Sciences
May 19, 2022
0
368
Volcanoes acted as a safety valve for Earth's long-term climate
Scientists at the University of Southampton have discovered that extensive chains of volcanoes have been responsible for both emitting and then removing atmospheric carbon dioxide (CO2) over geological time. This stabilized ...
Earth Sciences
Aug 23, 2021
4
779
New results reveal surprising behavior of minerals deep in the Earth
As you are reading this, more than 400 miles below you is a massive world of extreme temperatures and pressures that has been churning and evolving for longer than humans have been on the planet. Now, a detailed new model ...
Earth Sciences
Jan 12, 2023
3
602
Scientists have traced Earth's path through the galaxy via tiny crystals found in its crust
"To see a world in a grain of sand," the opening sentence of the poem by William Blake, is an oft-used phrase that also captures some of what geologists do.
Planetary Sciences
Aug 24, 2022
0
368
Extraterrestrial stone brings first supernova clues to Earth
New chemistry "forensics" indicate that the stone named Hypatia from the Egyptian desert could be the first tangible evidence found on Earth of a supernova type Ia explosion. These rare supernovas are some of the most energetic ...
Astronomy
May 16, 2022
0
1132
Storing carbon dioxide underground by turning it into rock
In November, the Paris Climate Agreement goes into effect to reduce global carbon emissions. To achieve the set targets, experts say capturing and storing carbon must be part of the solution. Several projects throughout the ...
Environment
Nov 18, 2016
70
614
