Which statement about the cosmic microwave background isnottrue?
a) it is the result of a mix...
Which statement about the cosmic microwave background isnottrue?
a) it is the result of a mixture of radiation from many independent sources, such as stars andgalaxies.
b) it is thought to be radiation that began its journey to our telescopes when the universe wasabout 380,000 years old.
c) with the exception of very small variations, it appears essentially the same in all directions inwhich we look into space.
d) its spectrum corresponds to a temperature of just under 3 degrees above absolute zero.
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Equilateral triangle pbj is inscribed in a circle as shown. determine the measure of arc pjb.
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The process by which liquid water changes into water vapour is called what ?
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What does it mean if a piece of wood is ripped? it has been water-damaged. it has been cut with the grain. it has been cut against the grain. it has been covered with laminate.
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