Topic Details (Notes format)

In which US city is the Liberty Bell located?

Which element has the chemical symbol "Ti"?

Who discovered microRNAs?

Who discovered streptomycin?

Which empire used quipus (knotted cords) for record-keeping instead of a formal writing system?

Who discovered Archaeopteryx?

Which muscular flap in the throat prevents food from entering the windpipe during swallowing?

Who discovered water on Mars?

Who discovered cosmic inflation?

Which Norse explorer is credited with being the first European to land in North America around AD 1000?