科學

Tachyons

速子：在光之邊界思考物理學

Are We Living in a Simulation?

我們活在一場模擬裡嗎？尼克・博斯特羅姆的「三難困境」與梅爾文・沃普森的「資訊動力學」

Ruthenium

尋找釕：AI 如何把稀有金屬變成「新黃金」

「無限」星系：一場宇宙碰撞，為黑洞的起源帶來新啟示

把握天琴座流星雨：四月夜空的燦爛煙火

- 廣告 -

Artist's impression of the asteroid 2024 YR4 (ESA-Science Office)

聯合國首次啟動行星安全協議應對小行星威脅

In this video frame, Jason Dworkin holds up a vial that contains part of the sample from asteroid Bennu delivered to Earth by NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer) mission in 2023. Dworkin is the mission's project scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland. Credit: NASA/James Tralie

NASA小行星貝努樣本揭示生命成分組合