What is sn1604 radius in 1952 and 2000
Q: Consider a neutron star of radius of 10 km and a mass of 1.4 M⊙ that has a surface layer of pure 1H.…
A: Given; Radius,R=10km=10×103mMass of a neutron star,mS=1.4×1.98×1030kgWein's…
Q: Consider a proton that is incident on a target proton (at rest). What is the threshold energy needed…
A: Given: Let's determine the Threshold energy and consider the given, mp=1GeVmH=125GeV
Q: Calculate the nuclear binding energy for iron-58, which has a nuclear mass of 57.933817u. Take the…
A: Here we have to find out nuclear binding energy of Iron-58.
Q: What is a rest-frame spectrum of a typical BCG?
A: BCG's are bright cluster galaxies are the brightest galaxies among group of galaxies. there are many…
Q: The sun generates its energy through nuclear fusion, making helium from hydrogen. The main process…
A: Energy Released in Proton-Proton Chain:To find the total energy released during the creation of one…
Q: Three identical very dense masses of 5600kg each are placed on the x axis. One mass is at x1=-110cm,…
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Q: The H-alpha line from a star is observed to be 725 nm. Estimate its redshift.
A: As per De Broglie's hypothesis light can behave both as a wave and particle. Thus light waves can…
Q: Assume the event horizon is the size of the black hole (it is not: in reality, the black hole is a…
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Q: The average flux of primary cosmic rays over ea nately 1 cm-² s¯¹ and their average kinetic energy…
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Q: can you explain the math after the (149709.34)1/2 where do you get the 386.92 answer? can you just…
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Q: The mass of 1H is 1.007825 u and the mass of 1n is 1.008665 u. The mass of 12C is 12.000000 u, of…
A: Given Mass of 1H = 1.007825 u Mass of 12C = 12.000000 u Mass of 13N = 13.005739 u Mass of 14N =…
Q: The decay constant of Au-198 is 2.97 × 10° s¹. Calculate the ratio of Au-198 remaining after 20…
A: Not all combinations of neutrons and protons are stable. When there are too less or too many…
Q: Ex. 55: What will be the binding energy of a satellite of mass 1500 kg moving in circular orbit…
A: We need to compute-Binding energy (BE)=/The data given as-For satellite,Mass (m)=1500 kgRadius of…
Q: 40K decays to 40Ar with a half-life of 1.3 billion years. Argon is a gas, so 40Ar escapes into the…
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Q: 40K decays to 40Ar with a half-life of 1.3 billion years. Argon is a gas, so 40Ar escapes into the…
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Q: emitted by a source at rest: i) at a radius of r = 2.2M outside a black hole of mass M =1 Mo. ii)…
A: Given: r= 2.2 M Φ=-6×10-5
Q: Calculate the energy released in the fusion reaction He + H→He + H Express your answer in…
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Q: plier A Lagrangian Point or gravitational dead zone is found between two hyper giant stars, HG A and…
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Q: During most of its lifetime, a star maintains an equilibrium size in which the inward force of…
A: Angular momentum is a vector quantity that means it has both magnitudes as well as direction to it.…
Q: (a) What is the average density of the sun? (b) What is the average density of a neutron star that…
A: density if defined as the ratio of mass to the volume.
Q: What was the baryon density of the universe when the temperature was equal to the temperature of the…
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Q: CERN can accelerate protons up to 99.9999991% of the speed of light. What is the γ factor for these…
A: Given that The speed of the protons is (v) = 99.9999991% of the velocity of the…
Q: What is the maximum energy, maximum frequency and minimum wavelength associated with an 6MV beam?
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Q: Suppose you are designing a proton decay experiment and you can detect 50 percent of the proton…
A: Given: A proton decay experiment and you can detect 50 percent of the proton decays in a tank of…
Q: It is estimated that weapons tests in the atmosphere have deposited approximately 9 MCi of 90Sr on…
A: The process of an unstable nucleus decaying into a smaller sized nucleus or a nucleus of lower…
Q: A 12.0 g sample of carbon from living matter decays at the rate of 184 decays/minute due to the…
A: To find: To find the activity of source and decay rate for a given interval using the given values…
Q: Because of energy loss due to synchrotron radiation in the LHC at CERN, only 5.00 MeV is added to…
A: Energy added for each proton in each revolution = 5 Mev Initial energy injected Ei = 8 GeV Final…
Q: Where did the values for (T - 20 C) come from?
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Q: Astronomers on a planet orbiting 1.500 AU from a star measure the irradiance at the top of their…
A: Given The intensity is I=1700 W/m2 The radius is r=1.5 AU Current mass of the star,…
Q: What is the average density of a neutron star that has the same mass as the sun but a radius of…
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Q: A proton‑antiproton annihilation takes place, leaving two photons with a combined energy of 2.50…
A: From the question, it is given that- The combined energy of photons during proton-antiproton…
Q: What is the minimum proton energy required to produce an antiproton in a collision with a stationary…
A: The total relativistic energy required is 7 mc2 from incident beam of proton to produced an…
Q: The half-lives of 235U and 238U are 7.04 × 108 years and 4.47 × 109 years, respectively, and the…
A: In this case Initially U2380=U2350 After time t , U238=13.7×U235 In this case, At=A0e-ktk=ln2t1/2
Q: Calculate the energy Er, in megaelectronvolts (MeV), released in the following nuclear fission…
A: To solve the question, we will calculate the mass defect, and then we will find the equivalent…
Q: At the end of a massive star’s life, its core can undergo a catastrophic collapse that triggers a…
A: Write the expression for number of neutrons in a neutron star
Q: Does U238 decays into Pa237 by emitting protons spontaneously. If possible find the kinetic energy…
A: Given, U92238→P91237a+H11 Now, we know Mass of U238=238.0507 uMass of Pa237=237.0512 uMass of…
Q: Alpha particles are O electrons O helium nuclei negative neutral
A:
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