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Study: Good News About Sumatran Rhinos

Study: Good News About Sumatran Rhinos

A genetic study of Sumatran rhinoceroses is providing what scientists call “good news” for the critically endangered animal. Experts say fewer than 100 of them remain in existence....

2021-05-0315 浏览0
US Military Seeks Nuclear Space Flight Test by 2025

US Military Seeks Nuclear Space Flight Test by 2025

The U.S. military has chosen three companies to develop nuclear thermal propulsion, or NTP systems to be tested in space by 2025. The goal is to test the space travel technology in cislunar space – the area between Earth and the moon....

2021-04-2624 浏览0