21st Century Astronomy
6th Edition
ISBN: 9780393428063
Author: Kay
Publisher: NORTON
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Chapter 22, Problem 42QP
(a)
To determine
The energy that would be released when ordinary-matter and antimatter hydrogen atoms annihilated each other.
(b)
To determine
Compare the amount of energy with the energy released by one-megaton hydrogen bomb.
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Students have asked these similar questions
I. NUCLEAR EQUATION: You are going to write the nuclear equations for the following fusion reactions
responsible for the abundance of lighter nuclei in the universe.
1. Fusion of two Deuterium isotopes to form Helium3
2. Fusion of Deuterium and a neutron to form Tritium
3. Fusion of Deuterium and a proton to form Helium
If Elon Musk landed on a planet made of antimatter, there would be an explosion and
A. the planet would annihilate (i.e. be converted into energy)
B.
an amount of planet matter equal to that of Elon Musk would annihilate (i.e. be converted into energy)
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Problem 2. The redshift is defined to be the quantity
Job – Xem
Xem
where Aob and Aem are respectively the wavelengths at which radiation is observed and emitted.
1. Find the corresponding definition in terms of observed and emitted frequencies fob and fem.
2. The observed frequency of radio waves from a distant galaxy is 5 GHz. At the location of galaxy, the
frequency is 6 GHz. Calculate the redshift of the galaxy.
3. If the galaxy was 500 Mpc away from the Milky way when the radio waves were emitted. How far away
is this galaxy today?
Chapter 22 Solutions
21st Century Astronomy
Ch. 22.1 - Prob. 22.1CYUCh. 22.2 - Prob. 22.2CYUCh. 22.3 - Prob. 22.3CYUCh. 22.4 - Prob. 22.4CYUCh. 22.5 - Prob. 22.5CYUCh. 22 - Prob. 1QPCh. 22 - Prob. 2QPCh. 22 - Prob. 3QPCh. 22 - Prob. 4QPCh. 22 - Prob. 5QP
Ch. 22 - Prob. 6QPCh. 22 - Prob. 7QPCh. 22 - Prob. 8QPCh. 22 - Prob. 9QPCh. 22 - Prob. 10QPCh. 22 - Prob. 11QPCh. 22 - Prob. 12QPCh. 22 - Prob. 13QPCh. 22 - Prob. 14QPCh. 22 - Prob. 15QPCh. 22 - Prob. 16QPCh. 22 - Prob. 17QPCh. 22 - Prob. 18QPCh. 22 - Prob. 19QPCh. 22 - Prob. 20QPCh. 22 - Prob. 21QPCh. 22 - Prob. 22QPCh. 22 - Prob. 24QPCh. 22 - Prob. 28QPCh. 22 - Prob. 29QPCh. 22 - Prob. 31QPCh. 22 - Prob. 32QPCh. 22 - Prob. 33QPCh. 22 - Prob. 34QPCh. 22 - Prob. 35QPCh. 22 - Prob. 36QPCh. 22 - Prob. 37QPCh. 22 - Prob. 38QPCh. 22 - Prob. 39QPCh. 22 - Prob. 40QPCh. 22 - Prob. 41QPCh. 22 - Prob. 42QPCh. 22 - Prob. 43QPCh. 22 - Prob. 44QPCh. 22 - Prob. 45QP
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