Search for tag: "star"

ASTR 1523 Lecture 8 duration 49 minutes 56 seconds ASTR 1523 Lecture 8 ASTR 1523 Lecture 8	ASTR 1523 Lecture 8 galaxies light stars star energy galaxy luminosity spectrum cepheid gas brightness distance ellipticals variables spirals level astronomy wavelengths lot cloud From Nathan Kaib 0 likes 13 plays 0
ASTR 1523 Lecture 7 duration 50 minutes 10 seconds ASTR 1523 Lecture 7 ASTR 1523 Lecture 7	ASTR 1523 Lecture 7 energy light galaxies galaxy photon spectrum wavelengths level lines star absorption electrons gas hydrogen atoms electron wavelength sun atmosphere telescope From Nathan Kaib 0 likes 22 plays 0
ASTR 1523 Lecture 6 duration 52 minutes 30 seconds ASTR 1523 Lecture 6 ASTR 1523 Lecture 6	ASTR 1523 Lecture 6 light radiation wavelengths spectrum wavelength body star sun energy rays temperature reason stars surface dust universe photons eyes albedo planet From Nathan Kaib 0 likes 21 plays 0