I’m not surprised it got silly. The slug was an odd one though. It was the unit of gravitational mass in the FPS system but I don’t think it got used much.
British Astronomical Association
Supporting amateur astronomers since 1890
Supporting amateur astronomers since 1890
I’m not surprised it got silly. The slug was an odd one though. It was the unit of gravitational mass in the FPS system but I don’t think it got used much.
