国际新闻

Two dead after bus crashes in France, officials say

来源: feeds.bbci.co.uk · 发布于

Two dead after bus crashes in France, officials say
来源: feeds.bbci.co.uk

One child and one young adult were killed in the crash, local authorities say, with more injured.

One child and one young adult were killed in the crash, local authorities say, with more injured.

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Dead stars could break one of physics' most famous limits
科学与环境

Dead stars could break one of physics' most famous limits

A surprising new discovery suggests that some dead stars can grow far more massive than scientists once thought possible. Computer simulations show that powerful magnetic fields could allow white dwarfs to reach 2.4 times the mass of the Sun, dramatically exceeding a famous limit

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