ArcaMax

Knowledge

on Jul 19, 2025

A Spasm Of The Ureters
A Torsion Of The Ureters
A Kidney Stone
A Bladder Stone

A Bladder Stone. Bladder stones are more common in animals than in humans.

Science Trivia / July 18, 2025

The Zambezi. The Zambezi is the fourth-longest river in Africa.

Science Trivia / July 18, 2025

Eurus. In Greek mythology, Eurus was the deity representing the unlucky east wind.

Science Trivia / July 17, 2025

Pair Production Quantum Fluctuations. Quantum mechanics predicts that black holes emit radiation.

Science Trivia / July 17, 2025

Edmund Halley. Edmund Hally was the second to be named Astronomer Royal in Britain.

Science Trivia / July 16, 2025

9.8 Meters Per Second Every Second. All objects, regardless of their mass, fall to the ground at the same rate.

Science Trivia / July 16, 2025

Sea. A sea is partially surrounded by land.