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Poland’s political rivals join ‘March of Silence’ for shooting victims

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

Poland’s political rivals join ‘March of Silence’ for shooting victims
来源: Al Jazeera – Breaking News, World News and Video from Al Jazeera

President Karol Nawrocki and Prime Minister Donald Tusk joined thousands in Krakow’s ‘March of Silence’.

President Karol Nawrocki and Prime Minister Donald Tusk joined thousands in Krakow’s ‘March of Silence’.

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The ELT can probe ultra-diffuse galaxies and their dark matter mysteries
科学与环境

The ELT can probe ultra-diffuse galaxies and their dark matter mysteries

We've been waiting a long time for the Extremely Large Telescope's first light, scheduled for March 2029. Telescopes this large, powerful and costly always have multiple science goals, and that's true for the ELT. One of its science goals is to study fundamental aspects of the un

Phys.org - latest science and technology news stories ·