FileTitleManuscript Id
[Unknown Title]universe10e_ch23_1.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_1_dlap.xml534c6c58757a2ed72d000004
23-1 When galaxies were first discovered, it was not clear that they lie far beyond the Milky Way universe10e_ch23_2.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_2_dlap.xml534c6c58757a2ed72d000004
23-2 Hubble proved that the spiral nebulae are far beyond the Milky Way universe10e_ch23_3.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_3_dlap.xml534c6c58757a2ed72d000004
23-3 Galaxies are classified according to their appearance universe10e_ch23_4.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_4_dlap.xml534c6c58757a2ed72d000004
23-4 Astronomers use various techniques to determine the distances to remote galaxies universe10e_ch23_5.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_5_dlap.xml534c6c58757a2ed72d000004
23-5 The Hubble law relates the redshifts of remote galaxies to their distances from Earth universe10e_ch23_6.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_6_dlap.xml534c6c58757a2ed72d000004
23-6 Galaxies are grouped into clusters and superclusters universe10e_ch23_7.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_7_dlap.xml534c6c58757a2ed72d000004
23-7 Colliding galaxies produce starbursts, spiral arms, and other spectacular phenomena universe10e_ch23_8.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_8_dlap.xml534c6c58757a2ed72d000004
23-8 Most of the matter in the universe is mysterious dark matter universe10e_ch23_9.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_9_dlap.xml534c6c58757a2ed72d000004
23-9 Galaxies formed from the merger of smaller objects universe10e_ch23_10.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_10_dlap.xml534c6c58757a2ed72d000004
Key Wordsuniverse10e_ch23_11.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_11_dlap.xml534c6c58757a2ed72d000004
Key Ideasuniverse10e_ch23_12.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_12_dlap.xml534c6c58757a2ed72d000004
Questionsuniverse10e_ch23_13.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_13_dlap.xml534c6c58757a2ed72d000004
Activitiesuniverse10e_ch23_14.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_14_dlap.xml534c6c58757a2ed72d000004
Answersuniverse10e_ch23_15.html534c6c58757a2ed72d000004
DLAP questionsuniverse10e_ch23_15_dlap.xml534c6c58757a2ed72d000004