25 February 2026 16 min read
On a future mission, a heat shield named Pridwen after the legendary shield of King Arthur will be deployed to protect the spacecraft from the intense temperatures it will experience as it re-enters the Earth's atmosphere.
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Donald Trump has spent much of his second term at war with science and scientists. He is cutting staff at institutions such as the Environmental Protection Agency (EPA) by a third, and has cancelled or frozen up to 8,000 federal research grants. This hasn’t just hurt individual research programmes, it has damaged America’s credibility as a reliable partner in the scientific community. It is not surprising that many researchers – one poll last year by the journal Nature gave the number of 75% – say they are considering leaving the US entirely.。关于这个话题,搜狗输入法2026提供了深入分析
Жители Санкт-Петербурга устроили «крысогон»17:52,推荐阅读safew官方版本下载获取更多信息
В Финляндии предупредили об опасном шаге ЕС против России09:28