jmHighest impact projectsLhttps://www.quora.com/How-much-energy-would-it-take-to-crash-the-moon-into-the-Earth Probably crashing the moon into the earth by slowing it down.
https://whatsonchain.com/tx/c91f25c8f373cc9adc0ff6589eb2265bc0a5529fee1ddc90a661b395e097be40