ArcaMax

Knowledge

on Jan 6, 2025

Oxygen
Nitrogen
Carbon Monoxide
Carbon Dioxide

Carbon Dioxide. Venus' atmosphere is mostly carbon dioxide, which causes an intense greenhouse effect.

Science Trivia / January 06, 2025

Oxygen. The chemical formula of water is H2O.

Science Trivia / January 05, 2025

454. The gram is 1/1000 of the SI base unit, the kilogram.

Science Trivia / January 05, 2025

The Sun. "SOHO" stands for "Solar and Heliospheric Observatory".

Science Trivia / January 04, 2025

Blue. There is usually only one full moon in a calendar month, and when a rare second moon occurs it's known as a "blue moon".

Science Trivia / January 04, 2025

1903. The building of the Panama Canal, in 1903, saw the United States help free Panama from the clutches of Colombia.

Science Trivia / January 03, 2025

Robert Gallo. The death of Gallo's sister from leukemia inspired him to become a cancer researcher.