subject
Physics, 01.11.2019 06:31 michyfbg

Ared supergiant is observed in a globular cluster in another galaxy (located 150,000 light years away). it is predicted, based on its mass and age of the star that it will become supernova in about 10,000 years. when will this supernova be visible on earth? a) 10,000 years from now. b) 10,000 years ago. c) 150,000 years ago. d) 150,000 years from now. e) 160,000 years from now.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 15:30
Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?
Answers: 2
question
Physics, 21.06.2019 17:20
Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?
Answers: 3
question
Physics, 21.06.2019 23:30
Part a determine the magnitude of the x component of f using scalar notation. fx f x = nothing lb request answer part b determine the magnitude of the y component of f using scalar notation. fy f y = nothing lb request answer part c determine the magnitude of the z component of f using scalar notation. fz f z = nothing lb request answer provide feedback figure1 of 1a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component. a force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. the ring is located at the origin. force f is located in the first octant. f makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component.
Answers: 2
question
Physics, 22.06.2019 00:30
Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine
Answers: 1
You know the right answer?
Ared supergiant is observed in a globular cluster in another galaxy (located 150,000 light years awa...
Questions
question
English, 30.07.2019 21:30
question
Mathematics, 30.07.2019 21:30
Questions on the website: 13722361