The ___________ view of the Universe is that it is eternal and unchanging
a. inflationary
b. accelerating
c. static
d. big bang
c
You might also like to view...
From the point of view of an observer on the Earth, a muon produced high in the atmosphere can reach the ground before decaying because
a. relativity gives it extra time to get there. b. of the uncertainty principle. c. it is a short distance to the ground. d. relativity shortens the distance to the ground.
Telescopes operating at this wavelength must be cooled to observe faint astronomical objects
A) radio B) extreme infrared C) visible D) X-ray E) gamma-ray
A laboratory vacuum pump can reduce the pressure to 1.0 × 10-7 Pa. If the volume of the chamber is 0.500 m3 and the temperature is 27°C, how many molecules are left inside the chamber?
A) 1.2 × 1013 B) 2.4 × 1013 C) 1.2 × 1012 D) 2.4 × 1012 E) 1.2 × 1014
Scattered light in the atmosphere is often partially polarized. The best way to determine whether or not light from a particular direction in the sky shows polarization is to
a. diffract the light through a single slit. b. squint while looking in that direction. c. rotate a piece of polaroid film about an axis parallel to the ray while looking through it in that sky direction. d. rotate a piece of polaroid film about an axis perpendicular to the ray while looking through it in that sky direction. e. reflect the rays from that direction on a shiny metal surface.