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Earth's rocks have a missing layer spanning up to a billion years. Scientists finally know what happened to it

情報源: Scientific American ·

The 'Great Unconformity' has puzzled scientists since its discovery in the 1870s

Earth's rocks have a missing layer spanning up to a billion years. Scientists finally know what happened to itとは?

Earth's rocks have a missing layer spanning up to a billion years. Scientists finally know what happened to it is a 記事 discovery curated from Scientific American. The 'Great Unconformity' has puzzled scientists since its discovery in the 1870s

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Curated from Scientific American by the OnSuggest team to surface the most interesting and serendipitous content on the web.

記事 · 科学

Ukraine’s new frontier: how space has become critical to balance of the war

In a war driven by drones and battlefield sensors, access to space is essential. After Starlink speed restrictions and Russian Oreshnik missile strikes, Kyiv is racing to develop its own space capabilities For people in the Russian industrial city of Samara on the banks of the Volga, the first they knew of the Ukrainian attack were detonations that sent a column of smoke into the air. If the Kremlin was vague about the target, video footage on social media soon made it clear what had been hit in the early hours of 15 August: the Progress Rocket and Space Centre, manufacturer of Russia’s Soyuz-

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記事 · 科学

APOD: 2026 November 8 – Major Fireball Meteor

APOD Science APOD APOD: 2026 November 8 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Major Fireball Meteor […]

NASA Breaking News 詳細を見る →

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