Search for tag: "spectrum"

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11:37 2.4 Pre-Class Lecture 2.4 Pre-Class Lecture	2.4 Pre-Class Lecture energy level change levels delta times ground lights electrons colors light idea electron absorption thing things labs atoms spectrum emission From Leena Nabulsi 0 likes 24 plays 0
53:54 Lecture 02-03-2021 Lecture 02-03-2021	Lecture 02-03-2021 energy light questions amount question color colors spectroscopy electrons molecule spectrum kind ground absorbance absorption electron slide transition length peak From Naga Rama Kothapalli 0 likes 2 plays 0
50:28 ASTR 1523 Lecture 9 ASTR 1523 Lecture 9	ASTR 1523 Lecture 9 universe galaxy galaxies light doppler distance shift waves source observer spectrum class stars object wavelength body andromeda hubble velocity wavelengths From Nathan Kaib 0 likes 13 plays 0
49:56 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
50:10 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
52:30 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