Which of these food items is composed almost entirely of sugars?

Science Trivia / March 19, 2026

Cotton Candy. Cotton candy debuted at the St. Louis World's Fair in 1904.

Whose calculation of the size of the earth's diameter was almost exact?

Science Trivia / March 18, 2026

Eratosthenes. Eratosthenes used geometry, trigonometry, and a well in Alexandria, Egypt, to calculate the earth's diameter.

Which of these historic figures was primarily a scientist?

Science Trivia / March 18, 2026

Albert Einstein. Albert Einstein declined to be Israel's president in 1952.

John Glenn was the first American to orbit the earth, in how long a flight?

Science Trivia / March 17, 2026

Five Hours. John Glenn was a U.S. Senator from Ohio.

Which of the following is an element?

Science Trivia / March 17, 2026

Gold. Gold has been used for coins, jewelry and art since the beginning of recorded history.

What kind of waves does an earthquake produce?

Science Trivia / March 16, 2026

Seismic Waves. Seismic waves radiate from a break or shift in the earth's crust.