S key for spinning black hole damage N key for static black hole damage
By pressing either S or N keys, you can simulate what would happen if Earth got close to a black hole with 1,000 sun masses. This black hole is the size of Mars. Due to the intense gravity being stronger even though being slightly closer, causes more damage than a black hole that would be larger. Such a black hole also would generate tidal heating, which is why the Earth would melt during the process.
