ArcaMax

Knowledge

on Sep 21, 2025

Mercury 1
Vostok 1
Sputnik 1
Titan 1

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

Science Trivia / August 01, 2026

Nikola Tesla. Tesla was an inventor, mechanical engineer and electrical engineer.

Science Trivia / August 01, 2026

Cell Wall. Cell walls are comprised of specialized sugars called "cellulose".

Science Trivia / July 31, 2026

Bacteria. Animals, plants, algae, fungi and protozoans are all examples of eukaryotes.

Science Trivia / July 31, 2026

Grass. A grasshopper would continue the food chain by eating the grass, then in turn, be eaten by a bird.

Science Trivia / July 30, 2026

Aristarcus. Aristarcus of Samos was actually the first to propose the idea during the 3rd century B.C.

Science Trivia / July 30, 2026

Plateau. A plateau is also called a "tableland" because of its flat terrain.