Which statement is true concerning the evidence for black holes?
scientists can see bla...
Which statement is true concerning the evidence for black holes?
scientists can see black holes with powerful telescopes.
scientists can see the effect of black holes on nearby stars.
scientists can see trails left in space by black holes.
there is no evidence for black holes.
Answers: 1
Physics, 22.06.2019 11:00
Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
Answers: 1
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Spanish, 19.09.2019 14:30
History, 19.09.2019 14:30
Mathematics, 19.09.2019 14:30
History, 19.09.2019 14:30
Health, 19.09.2019 14:30
Social Studies, 19.09.2019 14:30
Biology, 19.09.2019 14:30
Mathematics, 19.09.2019 14:30
Spanish, 19.09.2019 14:30
Mathematics, 19.09.2019 14:30
Health, 19.09.2019 14:30