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Venus' mysterious haze is actually cosmic dust
科技与人工智能

Venus' mysterious haze is actually cosmic dust

Venus is shrouded in a veil of mystery. The yellowish “lower haze” at the bottom of its atmosphere was discovered by the Venera and Pioneer Venus probes in the 1970s. These spacecraft were some of the first to successfully send images of the planet back to Earth, but the haze the

Ars Technica - All content ·

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科学与环境

Scientists were wrong about this strange mammal for nearly 40 years

A beautifully preserved fossil from Mongolia’s Gobi Desert has solved a mystery that puzzled paleontologists for nearly 40 years. Tamirkhan balcarceli shows that zhelestids were not early relatives of modern placental mammals, despite having teeth that seemed to suggest they were

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