What rock was used for navigation by the ancient Chinese people?

Science Trivia / May 07, 2026

Magnetite. Magnetite is also called "lodestone".

What term is used for the study of climate?

Science Trivia / May 07, 2026

Climatology. In the United States, the National Centers for Environmental Prediction include a Climate Prediction Center.

What do scientists call a two-quart bottle?

Science Trivia / May 06, 2026

Magnum. The capacity of a magnum is 1.5 liters of liquid.

In what country was the first human face transplant performed in 2005?

Science Trivia / May 06, 2026

France. Face transplant involves using skin from two people, while the process of reattaching one's own facial skin is called face replant.

Distance equals speed times what?

Science Trivia / May 05, 2026

Time. Time is shown in equations as "t".

Electrons flow through a circuit from a power source and return to the power source via what?

Science Trivia / May 05, 2026

A Wire Assumed To Be At Ground. Ohm's Law states that the voltage across a resistance is equal to the product of the resistance and the current flowing through it.