Películas de Andrew Ritter

This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's...

Organic Chemistry is a branch of chemistry that deals specifically with the structures, synthesis, and reactions of carbon-containing compounds. This...

In Astronomy Part 2, you will learn all about the planets, asteroids, comets, meteoroids, the layers of the sun, fusion, and more. The Standard...