Astronomers use tiny wobbles of distant stars to detect the presence of planets orbiting those stars. this occurs because the star exerts a gravitational pull on the planet while the planet a) repels the star it orbits. b) exerts no force on the star. c) creates friction between itself and the star. d) exerts a gravitational pull on the star it orbits.
Answers: 1
Physics, 21.06.2019 13:30
This is how zirconium appears in the periodic table. rounded to the nearest whole number, how many electrons are in an atom of zirconium?
Answers: 2
Physics, 22.06.2019 00:00
An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge
Answers: 2
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Astronomers use tiny wobbles of distant stars to detect the presence of planets orbiting those stars...
History, 11.11.2021 23:40
Spanish, 11.11.2021 23:40
Mathematics, 11.11.2021 23:50
Chemistry, 11.11.2021 23:50
Biology, 11.11.2021 23:50
Biology, 11.11.2021 23:50
Mathematics, 12.11.2021 01:00
Mathematics, 12.11.2021 01:00
Mathematics, 12.11.2021 01:00
Social Studies, 12.11.2021 01:00