In 1962, engineers fought over whether nuclear, chemical, or electric rockets...

https://telegra.ph/Is-the-Docking-Step-Really-the-Waste-in-Space-Missions-06-16

In 1962, engineers fought over whether nuclear, chemical, or electric rockets should reach the Moon. I dug into archives to see why experts couldn't agree. Space flight is more about human stubbornness than math