athlin e PC
Q: Life on Earth wouldn't be possible without supernovae. Why?
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Q: What is Fbd
A: A free body diagram consists of a diagrammatic representation of a single body or a subsystem of…
Q: Why are metals less abundant in older stars than in younger stars?
A: Answer: The metals which basically are non hydrogen and helium material are produced or created in…
Q: Use the small angle equation to find the angular diameter of Sgr A* if it has a diameter of 13 AU…
A: The small-angle equation is used in astronomy to calculate the distance between Earth and other…
Q: A young star of several solar masses is called as ____________ a) LBV1806-20 b) Mira c) Cepheid…
A: To find: young star of several solar masses is called as
Q: Q. 3: The angular velocity of rotation of a står (of mass M and radius R) at which the matter starts…
A: To find- Angular velocity=? Given- Mass of star=(M) Radius of star=R Matter starts escaping from the…
Q: 41 2N alcularte the distance x
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Q: Nuclear fusion occurs during most of a star's life O True False
A: Answer :- ---------- True Nuclear fusion occurs during most of a stars life. Because It is the…
Q: Explain BCS Theory?
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Q: Show theet the equipoteutiaul Sufalies of au Rofenche kne of uncform Charce, caylindars. Gre
A: Solution: Let us consider a wire of infinite length and having charge q. The charge q is uniformly…
Q: What is an isochromat?
A: Solution: An isochromate can be defined by the standard definition as a microscopic group of spins…
Q: 4 8 12 16 t (s) kuestion: Consider the motion of the object whose velocity-time graph is given in…
A: velocity time graph is given for an object in motion.The velocity is plotted along the vertical axis…
Q: Orbital Period= Orbital Radius= Brightness Drop= Planet Radius= Doppler Shift = Velocity = yrs AU %…
A: We know the formula of orbital period T = 2πR3GMWhere R = 2615.42 RsunR = 2615.42 ×696340×103m =…
Q: Question 2 A small solar panel has a surface area of 0.25 m² with the following characteristics when…
A: (a) The output power density of the solar panel can be calculated by multiplying the short-circuit…
Q: We observe a star that is dstar away. How much extinction would there need to be (i.e., what must…
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Q: WHERE 9*10^9 came from
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Q: Calculate the approximate lifetime of a 60 solar mass O star (1 million solar luminosities, 50% of…
A: The Lifetime of a Star:- The lifetime of a star is defined by the equation: τs=τo×MMo-2.5…
Q: Describe pion.
A: Pion is an elementary particle. It is a meson. A pion is produced in large variety of particle…
Q: 4. Our Sun now spins once every 25 days and was formed from the gravitational contraction of an…
A: Given data The time taken by the sun is given as T1 = 25 days. The distance of the cloud is given…
Q: Please give answer. Describe, with the aid of suitable diagrams, the basic structure and components…
A: ATLAS detector at the LHC. We have to give information about structure and components of the ATLAS…
Q: If a super nova has an absolute magnitude of -20 and a distance of 10 million parsecs calculate the…
A: Detailed solution is given below:
Q: 1.004 1.002 1.000- 0.998 0.996 0.994 0.992 0.990 10 20 30 40 50 t-2458543 [BJD] From the data,…
A: A: Orbital period of the planet can be estimated from the plot. B: The orbital distance of the…
Q: this Particle ! *Suppese gravieg is Gastant. (Epshkg Ft= -k v² Ft up down
A: given is force is proportional to second power of velocity . there is gravitational force also mg…
Q: tain
A: Given:- (a) For given TLC: The solvent front is 5.5 cm.
Q: Two beams at 6 meters in length each are arranged so that the reactions at A, B, and D are the…
A:
Q: Protostar
A: Protostar is
Q: Where did the values for (T - 20 C) come from?
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Q: Calculate the first cosmic velocity for the asteroid with radius 13 km and mass 43 940 000 Mtn.
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Q: What critical event must occur in order for a protostar to be- come a star?
A: Stars are formed from interstellar clouds. When the mass becomes high enough the molecular cloud…
Q: How many of the atoms in Question (3 is the pic i sent) can fit within a spherical planet with a…
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Q: What is a pion and how is it created?
A: We look into the nature of pi mesons and their function in the grand scheme of things.
Q: Calculate the exchange arc
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Q: What does a quarter wavelength look like , like theta/4
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Q: (Astronomy) Supernova Ejection Times. Observations show that the gas ejected from SN 1987A is…
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Q: We observe a star that is dstar away. How much extinction would there need to be (i.e., what must…
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Q: 2.0 m 10m 4.0 kg 1.0 kg
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Q: Aparticle moves in the XYplane with a Constant accelerahion given by ä = -4 %3D at tzo its posinion…
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