In which fluid-filled cavity do organs develop in organisms such as earthworms?

Science Trivia / January 07, 2026

Coelom. The coelom is a fluid-filled cavity found in the mesoderm of most animals.

What force is used to make maglev trains run along their tracks?

Science Trivia / January 07, 2026

Magnetism. Magnetism is a property of materials that respond at to an applied magnetic field.

Who was the chief designer of the Russian Space Program?

Science Trivia / January 06, 2026

Sergi Korelov. Korolev was responsible for the program that launched Sputnik into space in 1957.

Which operator is associated to linear momentum in the Schrodinger scheme of quantum mechanics?

Science Trivia / January 06, 2026

-I*Hbar*D/Dx. Erwin Schrodinger was a physicist who is one of the fathers of quantum mechanics.

The dumping of most toxic chemicals into the ocean was banned by what treaty?

Science Trivia / January 05, 2026

The London Convention. The London Convention was called for by the 1972 UN Conference on the Human Environment.

What instrument is used to look far-away objects?

Science Trivia / January 05, 2026

Telescope. Griffith Observatory in California opened in 1935.