(F a inversely related to the age) 22. The temperature of the 3 K background radiation is 10 K. (F) 23. The intensity of the microwave background radiation is greatest in the direction of rich clusters of galaxies. (F a it is nearly isotropic) 24.
|Title||:||Instructor's manual to accompany Essentials of the dynamic universe|
|Author||:||Stephen J. Shawl, Theodore Peck Snow|