What's the name of the technique for collecting measurements at a distance?

More Questions:

Who caused the collapse of Barings Bank and inspired the film "Rogue Trader"?

What year was National Geographic magazine first published?

What was originally sold in 1965 under the name "Chemgrass"?

What breed of dog is Snoopy?

Where does Harry Potter have a lightning-shaped scar?

Who was the real-life model for the character of Dill in the novel "To Kill a Mockingbird"?

'Mayberry RFD" was a spin-off from what other TV series?

What year did actor Anthony Hopkins become a naturalized citizen of the US?

Who sang the song "Californication"?

What organisation was given the only Nobel peace prize awarded during World War I?

Who was the first Republican US president?

What name was Haitian dictator Francois Duvalier better known by?

Which gulf gave its name to the 1991 Gulf War?

What year did George Eliot publish her novel "Daniel Deronda"?

Who starred opposite of Madonna in the 1986 film "Shanghai Surprise"?