Hacker News new | ask | show | jobs
by netinstructions 3410 days ago
I don't know how hard it is, but the ISS uses big radiators to dump excess heat into space.

> The Station's outstretched radiators are made of honeycomb aluminum panels. There are 14 panels, each measuring 6 by 10 feet (1.8 by 3 meters), for a total of 1680 square feet (156 square meters) of ammonia-tubing-filled heat exchange area.

More info at https://science.nasa.gov/science-news/science-at-nasa/2001/a...