This T-V diagram is an
Q: Given the following equation for orbital velocity, pe sin 0f + (1 + e cos 0) Ô demonstrate…
A: Given that:v→=μehsinθr^+μh(1+ecosθ)θ^
Q: Given P(-7, -5, -34) in rectangular coordinate system, what is r in spherical coordinates of P?…
A:
Q: Orion nebula is located at 450 pc. Calculate the parallax angle.
A: Parallax is a method used to calculate the distance to astronomical objects like stars. Parallax is…
Q: 8. Complete the table: Elastic Potentlal Energy/J Stiffness Constant/N/m Extenslon/m 7.00 0.20 3.0…
A:
Q: What are the approximate spectral type, temperature, absolute magnitude number, and luminosity of…
A: Required : Spectral type, absolute magnitude, temperature and luminosity of star E.
Q: Why can’t astronomers use parallax to measure the distance to stars that are extremely far away?
A: Because it is difficult to measure from earth reason is effects of earth atmospheric. Parallel angle…
Q: Galaxy B moves away from galaxy A at 0.519 times the speed of light. Galaxy C moves away from galaxy…
A:
Q: Find the distance in parsecs to Vega, which has an annual parallax of 0.129 arcsec. pc
A: It is given that,
Q: Two cars of masses mį and m2 collide at an intersection. Before the collision, car 1 was traveling…
A: Apply momentum conservation in x-direction. m1v1=m1+m2vcosθvcosθ=m1v1m1+m2 ...... (1)
Q: How many parsecs are there in 212 light-years?
A: We know that 1 light year = 0.3066 parsecs
Q: What type of galaxy does this picture represent? O Elliptical O Irregular O Spiral
A: The galaxy of the shape of an ellipse is known as an elliptical galaxy.
Q: If a star 10 parsecs away from us was moved and appeared to be 4 times brighter after movement, how…
A: Given, d=10 parsecs
Q: A star a distance of 1 parsec away has a parallax angle of 1 definition. by arcsecond arcminute…
A: A parsec is defined as the distance to a star which has a parallax angle of 1 arcsecond.
Q: Distinguish between eutectoid and eutectic terms a in binary system.
A: We have to give difference between eutectoid and eutectic terms
Q: How does luminosity differ from apparent brightness ?
A: The difference between luminosity and apparent brightness depends on distance. Luminosity is an…
Q: What is sankey diagram?
A: A Sankey diagram is a kind of flow diagram. In Sankey diagrams, the width of the arrows is…
Q: Galaxy B moves away from galaxy A at 0.541 times the speed of light. Galaxy C moves away from galaxy…
A: We have to use special theory of relativity to solve this problem
Q: How can forces be unified?
A: According to the Big Bang Theory, a single force existed at the beginning of time. As the Universe…
Q: What are the types of galaxies?
A: Required : The types of galaxies.
Q: Another way of explaining a word is to enumerate the different parts of which it is made: “X…
A: The Solar system consists of our star, i.e. the Sun, and planets and heavenly bodies which are…
Q: How do galaxies form?
A: Two leading theories describe how the first galaxies were created. One says galaxies were born when…
Q: τ Ceti is 11.9 ly away. How many arc seconds of parallax will it have?
A: Given: Distance of τ Ceti is d=11.9ly.
Q: What is the most fascinating feature of the standard model
A: The Standard Model of particle physics is a hypothesis that classifies all known constituent…
Q: What does a quarter wavelength look like , like theta/4
A:
Q: What is Superstring theory?
A: Unification of the particles and the fundamental forces of nature into one theory is known as the…
Q: What is the magnitude of the merger of two galaxies which have the magnitudes m1 and m2?
A:
Q: 2.0 m 10m 4.0 kg 1.0 kg
A:
Q: 9. An alien observer is located in the disk of a spiral galaxy at a distance of Ro = 10 kpc from the…
A: From the given equation, vr=ΩR-ΩR0R0sinlvr=ΘR-ΘR0R0sinl…
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