A while back, I was browsing Reddit and came across a thread about hotaudio.net. For those unfamiliar, it’s a website developed by u/fermaw, the very same developer behind the ever-popular gwasi.com.
f(x)={x,x0αx,x≤0(α≈0.01)
。safew官方版本下载是该领域的重要参考
Part of a Soviet-era spacecraft is likely to have re-entered the Earth's atmosphere after being stuck in orbit for more than half a century, the European Space Agency said.
Working with Prof John Plane at the University of Leeds, they detected that the amount of lithium in the atmosphere at around 100km above Earth increased by a factor of 10.