If the value of the Hubble's constant were found to be 60 km/s/Mpc, what would the Hubble time be?
Q: Then how fast is the rocketship moving relative to the Earth? ameter value: L = 530 km e the value…
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Q: Calculate the age of the universe if the Hubble constant were 65 km/s/Mpc.
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Q: What would be the Hubble constant if the universe were 18 billion years old?
A: The age of universe is given as, t = 18 billion years (or) t = 18×109 years TO DETERMINE: The…
Q: Using our example from the previous unit, let's try to determine the Hubble time for this example…
A: Solution Given dataSpeed v=4000km/sDistance d=20Mpcwhat would the age of that universe be in…
Q: What was the maximum age of the universe predicted by Hubble's first estimate of the Hubble…
A: Hubble’s time: It is defined as follows, Here H is the Hubble’s constant which has unit km/s/Mpc…
Q: The matter density in the Universe today is ?m=2.7×10−27kgm−3. What would be the value of the…
A: Given that the matter density in the Universe today is 2.7×10-27 kg/m3 and the Hubble constant is 38…
Q: In the Benchmark Model, what is the total mass of all the matter within the current Hubble Radius…
A: given thatH=70 km/s Ωm=0.3
Q: Calculate the age of the universe for the following Hubble's constant, (b) 65 km/s/Mpc
A: As per Hubble's law, the universe is expanding. If we assume that the expansion's apparent velocity…
Q: If Hubble’s constant had a value of 85 km/s/Mac, what would be the age of the universe?
A: Given: If Hubble’s constant had a value of 85 km/s/Mpc.
Q: Explain how the Hubble constant, H0, can be used to make an estimate for the age of the Universe.…
A: Hubble's Law gives us the conclusion that the universe is always expanding. It takes very short…
Q: What is the most likely range of values for Hubble’s constant? What are the uncertainties in its…
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Q: What is the estimated age of the Universe (in years) if the Hubble constant is 70 km/s/Mpc?
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Q: According to the version of the Big Bang Theory without a Cosmological Constant (and without Dark…
A: Hubble's Law states that as the universe is expanding in all directions, the receding velocity of an…
Q: If the Hubble's constant was 100 km/s/Mpc instead of 70 km/s/Mpc what would be the estimated age of…
A: It was observed that the galaxies were moving away from us. Edwin Hubble calculated their recession…
Q: Calculate the age of the universe for the following Hubble's constant, (a) 50 km/s/MDC
A: As per Hubble's law, the universe is expanding. The recessional velocity of galaxies is directly…
Q: How does the Hubble constant relate to the age of the universe?
A: Hubble constant is defined as the proportionality constant between velocity of galaxies far from us…
Q: Calculate the age of the universe for the following Hubble's constant, m (c) 80 km/s/Mpc Of
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Q: What would be your estimate for the age of the universe if you measured Hubbleʹs constant to be 33…
A: We are given the value of Hubble constant. We are to find the age of universe. We are also given the…
Q: If a galaxy is 8.8 Mpc away from Earth and recedes at 498 km/s, what is H0 (in km/s/Mpc)? _______…
A: The required value of Hubble’s constant is, The required value of Hubble time is,
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: If a galaxy is 9.0 Mpc away from Earth and recedes at 510 km/s, what is H? What is the Hubble t
A: Hubble's law states that galaxies are moving away from Earth and the farther they are faster they…
Q: What is the estimated age of the Universe (in years) if the Hubble constant is 80 km/s/Mpc?
A: Hubble constant (H) = 80 kms-MpcUsing , 1 Pc = 3.08×1016 m= 80×1000 ms×106×3.08×1016 m = 2.59×10-18…
Q: Calculate the age of the universe for the following Hubble’s constant, (a) 30 km/s/Mpc
A: As per Hubble's law, the universe is expanding. The recessional velocity of galaxies is directly…
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: 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: If a galaxy is 9.3 Mpc away from Earth and recedes at 508 km/s, what is H, (in km/s/Mpc)? 54.62…
A: Concept: The Hubble law is a statement that states that there is a direct relationship between the…
Q: 3) Consider a perfectly conducting spherical shell of radius a=10 cm in free space with permittivity…
A: Given: a= 10 cm E→=2R2aR→
Q: What is the estimated age of the Universe (in years) if the Hubble constant is 60 km/s/Mpc?
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