ArcaMax

Knowledge

on Mar 1, 2025

Excitation
Endocytosis
Exocytosis
Osmosis

Endocytosis. In endocytosis, a substance gains entry into the cell without passing through the cell wall.

Science Trivia / February 28, 2025

Universe. The universe includes all physical matter and energy, planets, galaxies and stars.

Science Trivia / February 28, 2025

4.24 Light Years. Proxima Centauri is the star that is nearest to the sun.

Science Trivia / February 27, 2025

March. On the vernal equinox, the day and night are the same length.

Science Trivia / February 27, 2025

2.5 Miles. A calorie is the unit of energy it takes to raise the temperature of a gram of water by one degree Celsius.

Science Trivia / February 26, 2025

The Moon. With its transmission of pictures of the moon's surface, the Ranger VII mission was the first successful mission in the Ranger series.

Science Trivia / February 26, 2025

Chlorine. Chlorine is the chemical most often used in swimming pools to control bacteria.