Which discovery by astronomer vera rubin prove the existence of dark matter? galaxies exist outside of the milky way. the expansion of the universe is accelerating. galaxies spin faster than they should, based on their visible matter. gas giants form farther from the sun, where temperatures are cooler.
Answers: 1
Physics, 21.06.2019 18:40
Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.
Answers: 1
Physics, 22.06.2019 11:30
Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25Ëš e? this would have obliterated the city.
Answers: 1
Physics, 22.06.2019 18:30
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
Answers: 1
Physics, 22.06.2019 22:00
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
Which discovery by astronomer vera rubin prove the existence of dark matter? galaxies exist outsid...
Mathematics, 04.07.2019 02:50
Mathematics, 04.07.2019 02:50
Mathematics, 04.07.2019 02:50
Chemistry, 04.07.2019 02:50
Physics, 04.07.2019 02:50
Mathematics, 04.07.2019 02:50
Computers and Technology, 04.07.2019 02:50
Social Studies, 04.07.2019 02:50
Chemistry, 04.07.2019 02:50
Biology, 04.07.2019 02:50
Mathematics, 04.07.2019 02:50
History, 04.07.2019 02:50