国际新闻

At least 21 dead as small boat sinks off Senegal

来源: Al Jazeera – Breaking News, World News and Video from Al Jazeera · 发布于

At least 21 dead as small boat sinks off Senegal
来源: Al Jazeera – Breaking News, World News and Video from Al Jazeera

Senegalese Interior Ministry says one person rescued as search operation continues after migrant vessel capsized.

Senegalese Interior Ministry says one person rescued as search operation continues after migrant vessel capsized.

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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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