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Synthetic tissue can repair hearts, muscles, and vocal cords Posted: 30 Nov 2021 12:04 PM PST Combining knowledge of chemistry, physics, biology, and engineering, scientists from McGill University develop a biomaterial tough enough to repair the heart, muscles, and vocal cords, representing a major advance in regenerative medicine. |
Brief presence of water in Arabia Terra on Mars Posted: 30 Nov 2021 12:04 PM PST Scientists recently discovered that water was once present in a region of Mars called Arabia Terra. |
Time crystal in a quantum computer Posted: 30 Nov 2021 10:02 AM PST Researchers have created and observed a new phase of matter, popularly known as a time crystal. |
Strong winds power electric fields in the upper atmosphere Posted: 29 Nov 2021 02:27 PM PST Using observations from NASA's ICON mission, scientists presented the first direct measurements of Earth's long-theorized dynamo on the edge of space: a wind-driven electrical generator that spans the globe 60-plus miles above our heads. The dynamo churns in the ionosphere, the electrically charged boundary between Earth and space. It's powered by tidal winds in the upper atmosphere that are faster than most hurricanes and rise from the lower atmosphere, creating an electrical environment that can affect satellites and technology on Earth. |
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