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🎓MIT Tech Review··1 分钟阅读

The quest to keep organs alive outside the body

This week, I covered a fascinating effort to preserve organs outside the body. There’s a huge shortage of donor organs, and one of the main reasons is time—they survive only a matter of hours outside the body, even when they’re kept on ice. Doctors dream of organ banks—stores of human organs that ca

过冷肾脏已被移植到猪体内,这是一项“里程碑式的成就”
🎓MIT Tech Review··1 分钟阅读

过冷肾脏已被移植到猪体内,这是一项“里程碑式的成就”

Supercooled kidneys have been transplanted into pigs in a “landmark achievement”

对于器官捐赠来说,时间就是一切。一旦器官被小心地从捐献者体内取出,它就会开始恶化。外科医生需要几个小时的时间才能将其送入接受者体内。放置时间太长,器官将无法使用。大多数情况下,器官会被保留……

The power line that could reshape New York’s grid is hitting snags
🎓MIT Tech Review··1 分钟阅读

The power line that could reshape New York’s grid is hitting snags

On July 3, as a heat wave swept the region, New York State’s grid imported 52 gigawatt-hours of electricity from Canada—enough to meet about 9% of its total electricity demand that day. Some of that power shuttled in on a 339-mile power line stretching from Quebec to Queens called the Champlain Huds

🎓MIT Tech Review··1 分钟阅读

美国宇航局新型太空望远镜上的变形镜可以揭示像我们自己的木星一样的木星

Shape-shifting mirrors on NASA’s new space telescope could unveil Jupiters like our own

当美国宇航局的南希·格雷斯·罗马太空望远镜最早于下月底发射时,它将尝试迄今为止天文学上最精确的消失行为之一。该望远镜将携带第一台太空“主动”日冕仪,这是一种可以有效消除恒星中大部分光线的仪器