Space & science[
Looky Rating System: Violence 0/5, Love & Romance 0/5, Mental Health 0/5, Language 0/5, Substance Use 0/5, Fear / Horror 0/5, Fantasy / Supernatural 0/5, LGBTQ+ Representation 0/5.
Description
An overview of astronomy, in two parts, presented in a lively manner. Part 1 covers: the history of astronomy; the celestial sphere; zenith and nadir; Ptolemy; the Copernican revolution; Kepler's Laws; Galileo; Newton; gravity; Planck's Law; properties of light and the spectrum; Doppler effect; telescopes; the earth; the moon.