ArcaMax

Knowledge

on May 1, 2025

Reelectric
Rechargeable
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Rechargeable. The oldest electrical cell was discovered around 250 BC.

Science Trivia / December 15, 2025

Jellyfish. There are two kinds of jellyfish: fixed and mobile.

Science Trivia / December 15, 2025

Cockroach. There are 4500 species of cockroaches.

Science Trivia / December 14, 2025

Gagarin. Soviet cosmonaut Yuri Gagarin was 27 years old when he flew in space on April 12, 1961.

Science Trivia / December 14, 2025

Organism. An organism is capable of response to stimulus, reproduction, growth, development, and homeostasis.

Science Trivia / December 13, 2025

Fermentation. During fermentation in wine making, yeast interacts with sugars to create ethanol.

Science Trivia / December 13, 2025

Chemical Weathering. Chemical weathering is caused by atmospheric chemicals or those that are biologically produced.