What is distance between two stars
The force of gravity between two stars is N Newtons. If the distance between the stars could be quartered, the mass of star 1 be doubled and the mass of star 2 be tripled, what would happen to the force of gravity between them?
Two equal-mass stars maintain a constant distance apart of 7.3×1011 mm and rotate about a point midway between them at a rate of one revolution every 13.0 yr. 1) Why don't the two stars crash into one another due to the gravitational force between them? 2) What must be the mass of each star?
Two equal-mass stars maintain a constant distance apart of 1.7×1011 m and rotate about a point midway between them at a rate of one revolution every 21.6 yr . A) Why don't the two stars crash into one another due to the gravitational force between them? B) What must be the mass of each star? (Express your answer using two significant figures.)
6) Suppose that two stars in a binary system are separated by a distance of 1 billion kilometers and are located at a distance of 2000 light-years from Earth. Would a space based telescope with a diameter of 10-meters be able to resolve the two stars at a wavelength of 6000 Angstroms?
In the binary system of two neutron stars discovered by Hulse & Taylor, one of the neutron stars is a pulsar. The distance between them varies from 1.1R⊙ and 4.8R⊙. The time interval between pulses is not constant: It is greatest when the two stars are closer to each other and least when they are farthest apart. Assuming that the distance between the neutron stars decreases by 3mm after every orbit, how long will it take for the neutron stars...
4. Two stars are imaged by the same telescope/CCD system. If both stars are known to be at the same distance from the Earth and the measured flux arriving at Earth from star B is 10x that from star A... A)What is the magnitude difference between these two stars? (ie., we want Am- m-m) B)Letting LJ be the luminosity of star A and Lg be that of star B, whet is the ratio of their luminosities: .A
Two equal-mass stars maintain a constant distance apart of 1.1×1011 m and rotate about a point midway between them at a rate of one revolution every 16.6 yr . PART A: Why don't the two stars crash into one another due to the gravitational force between them? PART B:What must be the mass of each star?
Two equal-mass stars maintain a constant distance apart of 7.4×1011 m and rotate about a point midway between them at a rate of one revolution every 15.0 yr. 1) What must be the mass of each star?
What is the reason for two stars to have the same brightness but one being 100 times more luminous than the other? One of them is 100 times more distant One of them is 10 times more distant One of them is 1000 times more distant One of them is 4π times more distant The Brightness scale like the inverse of the square of the distance (1/R2) T F What is parallax? The distance of a star A method to...
Two equal-mass stars maintain a constant distance apart of 7.6x1011 m and rotate about a point midway between them at a rate of one revolution every 15.0 yr Part B What must be the mass of each star? Express your answer using two significant figures. || ΑΣφ ? M = 1460.69 · 1044 kg Submit Previous Answers Request Answer X Incorrect; Try Again