Advanced Placement (AP), 02.04.2021 04:30 alex12everett
The fastest human spaceship leaving the solar system is Voyager 1, which is traveling at 61,146 kilometers per hour. Imagine it is traveling to a star system 8.3 light-years away. How long, in years, will it take for Voyager 1 to arrive?
Answers: 3
Advanced Placement (AP), 25.06.2019 23:20, leakcamille8953
You find a mysterious, dull substance on the ground and pick it up for a closer look. it is powdery, very light, and soft to the touch. the substance is most likely i. an organic mineral ii. a metallic mineral iii. a nonmetallic mineral i only ii only iii only i and ii i and iii
Answers: 1
Advanced Placement (AP), 27.06.2019 07:30, 21megoplin
Select the correct answer. what was edwin hubble's contribution to the field of astronomy? a. he discovered variable stars. b. he proved that the heliocentric model accurately described our solar system. c. he found a relationship between the period luminosity and distance of stars. d. he proved that the universe is finite. e. he discovered that the universe was expanding.
Answers: 1
The fastest human spaceship leaving the solar system is Voyager 1, which is traveling at 61,146 kilo...
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