ArcaMax

Knowledge

on Sep 22, 2025

Cashew
Oak
Botanical
Poison

Cashew. Cashews, which are native to Brazil, were carried to India around 1560, then spread to Asia and Africa.

Science Trivia / September 21, 2025

Vostok 1. Vostok 1 was the spaceship in which Yuri Gagarin made the first spaceflight by a human being in April 1961.

Science Trivia / September 21, 2025

Apollo 13. NASA called the Apollo 13 mission a "successful failure".

Science Trivia / September 20, 2025

Timber Rattlesnake. The timber rattler was the symbol of the first Continental Navy in the First Navy Jack.

Science Trivia / September 20, 2025

273.15. The Kelvin scale is named for William Thomson, 1st Baron Kelvin, a physicist in Northern Ireland.

Science Trivia / September 19, 2025

7.5 Volts. The voltage of a AA battery varies, depending on the cell chemistry.

Science Trivia / September 19, 2025

Condensation. Condensation converts vapor to a liquid.