Gravitational lensing (a) occurs when light passes near a massive object and is deflected by the object's gravitational field.(b) occurs when the mass of a galaxy is greater than expected from the luminosity of the galaxy.(c) can be used to determine the recessional velocity of a galaxy.(d) can be used to determine the luminosity of a galaxy.
Answers: 2
Other questions on the subject: Physics
Physics, 22.06.2019 16:30, mikayla62
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
You know the right answer?
Gravitational lensing (a) occurs when light passes near a massive object and is deflected by the ob...
Questions in other subjects:
Health, 24.10.2019 20:43
Advanced Placement (AP), 24.10.2019 20:43
Mathematics, 24.10.2019 20:43
