ArcaMax

Knowledge

on Apr 11, 2025

Freshwater
Desert
Arctic
Temperate Forest

Arctic. The North Pole is in the middle of the Arctic Ocean.

Science Trivia / April 11, 2025

Mariner 10. Mariner 10 was a robotic space probe launched by NASA on November 3, 1973.

Science Trivia / April 10, 2025

Moon. The lunar soil on the Moon could be an important source of elements for future lunar inhabitants.

Science Trivia / April 10, 2025

Potential Difference. Potential difference is the difference of a conserved quantity between two points.

Science Trivia / April 09, 2025

Oil Hungry Bacteria. Oil-hungry bacteria are called "petrophilic microbes".

Science Trivia / April 09, 2025

Orbit. An orbit is the path of one celestial body around another.

Science Trivia / April 08, 2025

Ultrasonic. Ultrasound is approximately 20kHz or higher.