ArcaMax

Knowledge

on Dec 13, 2024

Extragalactic
Water Hardness
Gas
Methane

Extragalactic. In November 2010, astronomers detected a planetary system in a stellar stream of extragalactic origin.

Science Trivia / December 13, 2024

Chromosomal Abnormalities. In amniocentesis, one to three tablespoons of amniotic fluid are removed for analysis.

Science Trivia / December 12, 2024

Earth's Moon. The moon is the fifth largest satellite in the solar system.

Science Trivia / December 12, 2024

Analytical Balance. An analytical balance is actually an analytical scale, as it measures force rather than mass.

Science Trivia / December 11, 2024

Planet. A planet falls into one of two categories: terrestrial planet or a gas giant.

Science Trivia / December 11, 2024

Tone Arm. A phono cartridge is an electro-mechanical device mounted at the front of a tonearm on a turntable.

Science Trivia / December 10, 2024

Aleutian Islands. The Aleutian Islands were the site of several battles in WWII.