Explain why the twin paradox is a false paradox.
Q: If p = 2.7 x 10-27 kgm-3, what is the radius of curvature Ro of Einstein's static universe? How long…
A: Given: Density,ρ=2.7×10-27kg/m3Speed of light,c=3×108m/sEinstein's constant,κ=1.86×10-26m/kg Albert…
Q: Sketch a caricature or diagram of the situation or phenomenon showing that Hubble’s Law strongly…
A: Hubble's law is mathematically given by, v = H0 * d Where,v is the galactic velocity, H0 is the…
Q: Three uniform spheres of masses 2kg, 4kg and 6kg placed at the corners of a right triangle, as…
A:
Q: Olbers's paradox is solved in part by the fact that the universe is neither infinitely large nor…
A: Olber's paradox is solved by fact that universe is expanding.
Q: If a galaxy is 9.0 Mpc away from Earth and recedes at 488 km/s, what is H0 (in km/s/Mpc)? km/s/Mpc…
A: The question above has been given from Hubble's law. This law is also known as the Hubble-Lemaitre…
Q: Identical twins A and B are separated at birth, A staying home and B traveling at constant speed…
A:
Q: Explain why Olbers’s paradox is not a paradox.
A: In the early history of astronomy, it was believed that the universe is static, infinite, uniform,…
Q: What does this Feynman diagram represent? How does it explain what is happening? Time Space
A: The given Feynman Diagram here represents one of the ways how the scattering of two electrons takes…
Q: Consider the following line element, ds² = -dt² + a² (t) (dx² + dy²) + b² (t) dz², where a(t) and…
A: To state whether or not the given line element obeys the Cosmologial Principle.
Q: According to the cosmological principle, our place in the universe does not appear to be…
A: According to the cosmological principle, our place in the universe does not appear to be…
Q: Does the universe have a center? Explain.
A: No, it does not have a centre. As the big Bang theory suggests.
Q: Question A7 Consider the following line element, ds² = - dt² + a² (t) (da² + dy²) + b² (t) dz²,…
A: The objective of the question is to determine whether the given line element obeys the Cosmological…
Q: How would you explain spacetime to an unschooled person?
A: The solution is highly intricate, yet time and space are intimately connected. Because it takes time…
Q: what does the paradox entail in reality
A: In this question we have to explain the paradox entail in reality. Please give positive feedback if…
Q: When the universe was approximately one second old its size grew by a factor of 10 to the power of…
A: When the universe was approximately one second old its size grew by a factor of 10 to the power of…
Q: Explain why it only appears that we are at the center of expansion of the universe and why an…
A: Universe is expanding from everywhere and it has no center of expansion. Materials expand from a…
Q: Explain the expected fate of the universe in entropic terms.
A: The expected fate of universe will be thermodynamic equilibrium.
Q: What is the twin paradox?
A: the twin paradox is a thought experiment in special relativity involving identical twins, one of…
Q: Explain why the universe cannot be older than the Hubble time.
A: Given: To explain universe is not older than the Hubble time as,
Q: Briefly explain the twin paradox, emphasizing what is paradoxical in the statement and how this…
A: The twin paradox theory is a special relativity thought experiment in which one of two identical…
Q: The visible section of the Universe is a sphere centered on the bridge of your nose, with radius…
A: a) The visible thing is very limited to the universe's finite age and light's speed. Time is less…
Q: Describe the Galilean Relativity?
A: Introduction: According to the Galilean Relativity, if Newton's laws are true in any frame of…
Q: What is the spatial radius of curvature for a hypothetical closed universe at a moment of time with…
A: Parameters for a hypothetical closed universeWe need to find the spatial radius of curvature of this…
Q: Explain why Hubble’s parameter, with its value today called Hubble’s constant, is not actually a…
A: ANSWER: Hubble's law states that the recessional velocity of the distant galaxy is directly…
Q: What are the similarities of the Big Bang theory, steady-state theory and oscillating universe…
A: Big Bang theory A physics theory called the Big Bang event explains how the cosmos grew from a…
Explain why the twin paradox is a false paradox.
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