A pair of spacewalking astronauts completed a four-year effort to modernize the International Space Station’s power grid on Monday, installing one last battery.
![](https://scx1.b-cdn.net/csz/news/tmb/2021/spacewalkers.jpg)
Source:
https://phys.org/news/2021-02-spacewalkers-years-power-station.html
Only the Autodidact is Free
A pair of spacewalking astronauts completed a four-year effort to modernize the International Space Station’s power grid on Monday, installing one last battery.
Source:
https://phys.org/news/2021-02-spacewalkers-years-power-station.html