DLAP questions | universe10e_ch1_1_dlap.xml | 53483524757a2e594f000000 |
1-1 To understand the universe, astronomers use the laws of physics to construct testable theories and models
| universe10e_ch1_2.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_2_dlap.xml | 53483524757a2e594f000000 |
1-2 By exploring the planets, astronomers uncover clues about the formation of the solar system
| universe10e_ch1_3.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_3_dlap.xml | 53483524757a2e594f000000 |
1-3 By studying stars and nebulae, astronomers discover how stars are born, grow old, and die
| universe10e_ch1_4.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_4_dlap.xml | 53483524757a2e594f000000 |
1-4 By observing galaxies, astronomers learn about the origin and fate of the universe
| universe10e_ch1_5.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_5_dlap.xml | 53483524757a2e594f000000 |
1-5 Astronomers use angles to denote the positions and apparent sizes of objects in the sky
| universe10e_ch1_6.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_6_dlap.xml | 53483524757a2e594f000000 |
1-6 Powers-of-ten notation is a useful shorthand system for writing numbers
| universe10e_ch1_7.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_7_dlap.xml | 53483524757a2e594f000000 |
1-7 Astronomical distances are often measured in astronomical units, light-years, or parsecs
| universe10e_ch1_8.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_8_dlap.xml | 53483524757a2e594f000000 |
1-8 Astronomy is an adventure of the human mind
| universe10e_ch1_9.html | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_9_dlap.xml | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_10_dlap.xml | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_11_dlap.xml | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_12_dlap.xml | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_13_dlap.xml | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_14_dlap.xml | 53483524757a2e594f000000 |
DLAP questions | universe10e_ch1_15_dlap.xml | 53483524757a2e594f000000 |