Topic Details (Notes format)

Who discovered the Viking settlement at L'Anse aux Meadows?

Who discovered the Oldowan tools?

Who discovered X‑rays?

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

Which alliance of city-states under Athens fought against Sparta’s Peloponnesian League?

Who discovered DNA fingerprinting?

What is the primary component of natural gas?

Which element has the chemical symbol "C"?

Who discovered the Van Allen radiation belts?

Which NASA mission successfully landed the first humans on the Moon in 1969?