Suppose that two stars in a binary star system are separated by a distance of 50 million kilometers and are located at a distance of 120 light-years from Earth.
What is the angular separation of the two stars? Give your answer in degrees.
What is the angular separation of the two stars? Give your answer in arcseconds.
Express your answer using two significant figures.
Suppose that two stars in a binary star system are separated by a distance of 50...
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?
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Binary Stars Q1) A binary star system has a distance from Earth of 42.2 light years. The distance between the stars is 1.08 x 101 m and the rotation period is 104 days. Assume equal masses of the stars, and circular orbits (centre of mass of the system is at rest relative to the Earth). a) Calculate the speed of the stars relative to the centre of mass of the system. Further assume the...
Two stars of equal mass form a binary system. If the two stars have an average separation of 7.38 x 108 km, and the magnitude of the gravitational force is 2.23×1027 N between the stars, find the mass of each star in kg. Express your result in scientific notation and to three significant digits. Be careful with units!
A certain binary star system consists of two stars with masses m1 and m2, separated by a distance b. A comet, originally nearly at rest in deep space, drops into the system and at a certain point in time arrives at the midpoint between the two stars. For that moment in time, find its velocity, v, symbolically in terms of b, m1, m2, and fundamental constants. p
A binary star system has two stars, each with the same mass as our sun, separated by 1.50×1012 m . A comet is very far away and essentially at rest. Slowly but surely, gravity pulls the comet toward the stars. Suppose the comet travels along a straight line that passes through the midpoint between the two stars. What is the speed at the comet's midpoint?
4) A binary star system consists of two stars, one of which is 1 solar mass and one of which is 2 solar masses. They are separated by a distance of 5 astronomical units and have approximately circular orbits. a) What is the orbital period of each star? b) What is the orbital velocity of each star? c) What is the angular momentum of the two star system, assuming that each star's radius is much smaller than its orbital radius?
Two stars of equal mass form a binary system. If the two stars have an average separation of 7.38 x 108 km, and the magnitude of the gravitational force is 3.03×1027 N between the stars, find the mass of each star in kg. Express your result in scientific notation and to three significant digits. Be careful with units! (Please help! Correct answers will receive thumbs up)
For the following, quote your numerical answers to two significant figures: a) A binary system consists of two stars orbiting a common center of mass. Star A is a white star of mass MA = 2.02Mo, where Mo = 1.989 x 1030 kg is the mass of the Sun. Its companion, Star B, is a white dwarf with mass Mg = 0.978M. The orbital period of the two objects is observed to be t = 50.09 years. What is the...
What is the parallax in arcseconds of a star that is 4.7 parsecs away? Express your answer to 2 significant figures. parallax: arcseconds The star Spica has an apparent magnitude of 1.04 and is located 80.0 parsecs away. What is Spica's absolute magnitude? Express your answer to 3 significant figures. absolute magnitude:
I have Part C and E left ??how to do it ? Consider light from a helium-neon laser (λ=632.8 nanometers) striking a pinhole with a diameter of 0.160 mm . Part A At what angle θ1 to the normal would the first dark ring be observed? θ1 = 0.276 ∘ Correct Part B Suppose that the light from the pinhole projects onto a screen 3.00 meters away. What is the radius r1 of the first dark ring on that screen?...