(Phys.org)—The road to a sustainably powered future may be paved with superconductors. When chilled to frigid temperatures hundreds of degrees Celsius below zero, these remarkable materials are singularly capable of perfectly ...
Superconductivity
Jan 10, 2013
13
1
A new study documents the formation of a 3,000-square-kilometer rift in the oldest and thickest Arctic ice. The area of open water, called a polynya, is the first to be identified in an area north of Ellesmere Island, Canada's ...
Earth Sciences
Oct 14, 2021
3
1485
To the surprise of many planetary scientists, the oxidized iron mineral hematite has been discovered at high latitudes on the Moon, according to a study published today in Science Advances led by Shuai Li, assistant researcher ...
Space Exploration
Sep 2, 2020
8
470
The world experienced a few centuries of apocalyptic conditions 42,000 years ago, triggered by a reversal of the Earth's magnetic poles combined with changes in the Sun's behavior. That's the key finding of our new multidisciplinary ...
Earth Sciences
Feb 19, 2021
4
290
A strengthening Hurricane Cristobal had Bermuda in its sights Tuesday, US meteorologists said, warning of heavy rain, high winds and life-threatening rip currents in Florida and beyond.
Earth Sciences
Aug 26, 2014
0
0
When the wreck of Ernest Shackleton's ship Endurance was found nearly 10,000 feet below the surface of Antarctica's Weddell Sea in March 2022, it was located just 4 miles from its last known position, as recorded by the Endurance's ...
Other
Mar 11, 2022
0
520
A wildfire was burning out of control Monday in forest outside Los Angeles after a weekend of record-breaking temperatures, and as forecasters warn of fire danger across the parched US West.
Environment
Jun 13, 2022
2
113
About 17 years ago, J. Martin Laming, an astrophysicist at the U.S. Naval Research Laboratory, theorized why the chemical composition of the Sun's tenuous outermost layer differs from that lower down. His theory has recently ...
Astronomy
Mar 2, 2021
1
14710
NASA's Orion capsule made a blisteringly fast return from the moon Sunday, parachuting into the Pacific off Mexico to conclude a test flight that should clear the way for astronauts on the next lunar flyby.
Space Exploration
Dec 11, 2022
2
1223
NASA's Parker Solar Probe (PSP) has flown close enough to the sun to detect the fine structure of the solar wind close to where it is generated at the sun's surface, revealing details that are lost as the wind exits the corona ...
Astronomy
Jun 7, 2023
0
364
