Which one of these is a cause?

Science Trivia / February 02, 2026

A Match Is Struck. Friction matches were invented in England in 1826.

Which of these scientific instruments measures mass?

Science Trivia / February 01, 2026

Analytical Balance. An analytical balance is actually an analytical scale, as it measures force rather than mass.

Lithium was approved by the FDA in 1970 for the treatment of what kind of depression?

Science Trivia / February 01, 2026

Manic Depression. "Bipolar Disorder" is the preferred term for the condition formerly known as manic depression.

What do ship captains use to help them know when it is safe to dock at the ocean's edge?

Science Trivia / January 31, 2026

Tide Tables. Tide tables list the high and low water heights and times for each day.

What is the only unit of measure still defined by an artifact?

Science Trivia / January 31, 2026

Kilogram. Kept in a French museum, a kilogram mass is the only artifact of mass.

What is the fastest speed at which a falling raindrop can hit you?

Science Trivia / January 30, 2026

18 Mph. The average raindrop has a diameter of 0.1 to 5 millimeters.