It is rare to see 18 Nobel laureates agree on anything, let alone the...

https://wiki-burner.win/index.php/The_Engineering_Reality:_How_Mission_Planners_Compare_Propulsion_Types_Fairly

It is rare to see 18 Nobel laureates agree on anything, let alone the propulsion systems for a lunar mission. Back in the 1960s, a quiet but intense war broke out between nuclear, chemical, and electric engine designs