2026年9月24日星期四
M
환우통감
글로벌 속보

과학

항공우주, 생명과학 및 기후 연구 진전

총 385건
과학영국

This week’s new questions

If every ship on the planet were hauled out of the water, how much would global sea levels change, and how quickly? How different would Earth be if anaerobic l…

과학아메리카

Indonesia’s Anak Krakatau

Anak Krakatau erupts ash and volcanic gases in this Sept. 5, 2026, image acquired with the OLI (Operational Land Imager) on Landsat 8. Eruptions are a regular…

과학아메리카

NASA’s Integrated Medical Model (IMM)

Planning crewed missions to the Moon and Mars involves preparing for the medical realities of long-duration space travel. Factors like cosmic radiation, microg…

과학아메리카

Building the materials foundation for AI

The AI boom is becoming a materials challenge. As AI pushes computing into new territory, the materials behind that infrastructure are becoming just as crucial…

과학아메리카

Venus may have swallowed its own moon

Venus may have once had a moon, but new research suggests the planet’s incredibly slow rotation could have doomed it. Computer simulations showed that instead…

과학유럽

Purple swirls on the Red Planet

This image shows a prominent ice cliff near Mars’s south pole. With striking swirls of purple, pink and red, it’s a far cry from the colour palette we usually…

과학아메리카

APOD: 2026 September 16 – Webb’s View of M64

APODScienceAPODAPOD: 2026 September 16 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover t…

과학아메리카

NASA Ames Stars of the Month: September 2026

The NASA Ames Science Directorate recognizes the outstanding contributions of (pictured left to right) Steve Ormsby, Aphrodite Kostakis, Alejando Borlaff, Sara…

과학아메리카

What even is an AI kill switch?

<p>Amid renewed calls to slow frontier AI, experts are considering what an emergency stop would entail&mdash;and who would decide when to use it</p>

과학아메리카

How pizza can solve this unusual math puzzle

<p>Moser&rsquo;s circle problem can be used to divide a pizza into one, two, four, eight, 16 or 31 slices. It&rsquo;s a perfect example of how the numbers in a…

과학아메리카

Roundtables: Could AI really kill us all?

Listen to the session or watch below Employees at the world&#8217;s leading AI labs are saying there&#8217;s a real possibility that advanced AI could destroy…

과학아메리카

The U.S. has weapons in space

<p>A high-ranking official announced yesterday that the U.S. military has deployed weapons into orbit to counter threats from Russia and China</p>

과학아메리카

What if we never find dark matter?

<p>Could the hunt for the universe&rsquo;s missing matter be the biggest wild goose chase in scientific history?</p>

과학아메리카

In This Issue

Proceedings of the National Academy of Sciences, Volume 123, Issue 37, September 2026. <br/>

과학유럽

FLEX and Sentinel-3C launch highlights

Video: 00:03:22 ESA’s state-of-the-art FLEX Earth Explorer satellite and the Copernicus Sentinel-3C satellite have been launched together aboard a Vega-C rocke…

과학유럽

FLEX and Sentinel-3C launched

The European Space Agency’s FLEX Earth Explorer satellite and the Copernicus Sentinel-3C satellite have been launched together aboard a Vega-C rocket from Euro…

과학아메리카

Donated livers can be made biologically younger

Once an organ is removed from a donor’s body, the clock starts ticking. Surgeons usually flush the organ with a preservative solution, bag it, and put it on ic…

과학아메리카

To sleep and dream: Unraveling narcolepsy

Proceedings of the National Academy of Sciences, Volume 123, Issue 37, September 2026. <br/>In an extraordinary convergence, Emmanuel Mignot and Masashi Yanagi…

과학글로벌 시각

How the brain dances across critical boundaries

<p>by Audrey J. Sederberg</p> The brain’s functional connectivity dynamics have been explained by a critically tuned model, but such models miss occasional rec…

과학글로벌 시각

The 100 Diatom Genomes Project

<p>by Thomas Mock, Gust Bilcke, Eliott Flaum, Shunan Fu, Lilian Hoch, Kevin Moog, Nadine Rijsdijk, Elizabeth C. Ruck, Ian W. Bishop, Carole Duchene, Reuben Gil…