Misc: popeye's chief adversary has two names, bluto & ______?

Questions

Sci Fi: The aliens in Mission Earth used one of these to power cities?

Sci Fi: The geometric name of Madeline L'Engles time-space wrinkle?

Sci Fi: The name of the invaluable spice in Dune?

Thanks to a dead cow. This topping is called 'minced meat' by some?

50s: King Talal of this country was ousted, due to insanity, by his son Hussein?