Science

A Warmer, Wetter World Could Make ‘Enhanced Rock Weathering’ a More Useful Tool to Slow Climate Change

A Warmer, Wetter World Could Make ‘Enhanced Rock Weathering’ a More Useful Tool to Slow Climate Change

One of the many possible tools to stabilize Earth’s climate by reducing atmospheric carbon dioxide had its potential better defined this week, with a new study shedding light on the effectiveness of enhanced rock weathering as a way to mitigate human-caused global warming. As certain types of rocks break down, they react with water and …

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International partners are key to Artemis project

International partners are key to Artemis project

Published 11:00 PM, January 26, 2023 International collaboration is critical for NASA’s multibillion-dollar Artemis campaign to ultimately send a crewed mission to Mars. A new audit finds that several factors could be hindering the agency’s partnerships. International partners are key to keeping the Artemis program affordable and sustainable long-term, Kevin Fagedes, assistant director in the …

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Webb NIRISS Instrument has Gone Offline

Webb NIRISS Instrument has Gone Offline

The JWST is having a problem. One of its instruments, the Near Infrared Imager and Slitless Spectrograph (NIRISS,) has gone offline. The NIRISS performs spectroscopy on exoplanet atmospheres, among other things. It’s been offline since Sunday. January 15th due to a communications error. The internal communications error led to the software timing out. There’s no …

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AI tool makes speedy gene editing possible

AI tool makes speedy gene editing possible

Illnesses including cystic fibrosis, Tay-Sachs disease, and sickle cell anemia are caused by errors in the order of the DNA letters that encode operating instructions for every human cell. In some cases, scientists can correct these mistakes with gene-editing methods that rearrange these letters. Other conditions are caused by the cellular machinery’s misreading of DNA …

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Easily Find The Bright Comet Next To The North Star This Weekend Using An Ancient Trick

Easily Find The Bright Comet Next To The North Star This Weekend Using An Ancient Trick

Night landscape with a contour of a man on top of the hill in the mountains against a starry sky … [+] with traces of stars rotating around a polar star, in the form of circular tracks getty Have you seen comet C/2022 E3 (ZTF)? The first bright comet since 202o’s comet NEOWISE is relatively …

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Asteroid 2023 BU about to pass Earth in one of closest ever encounters |  Asteroids

Asteroid 2023 BU about to pass Earth in one of closest ever encounters | Asteroids

An asteroid the size of a delivery truck will pass Earth in one of the closest such encounters ever recorded – coming within a tenth of the distance of most communication satellites’ orbit. Nasa said the newly discovered asteroid would pass 2,200 miles (3,600km) above the southern tip of South America at 7.27pm US eastern …

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Asteroid will miss Earth in one of closest approaches ever: NASA | Space News

Scientists say a truck-sized asteroid is expected to pass Earth on Thursday, within the orbit of broadcast satellites. An asteroid the size of a truck is expected to pass by Earth in one of the closest approaches ever recorded, scientists say. The United States federal space agency NASA said on Wednesday that the recently discovered …

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