B. being able to continue for a long time
Hey, just a heads up there’s no picture ^*
Number 4: dynamic equilibrium
Not a question that is a statement
Compared to when the cosmic microwave background was first released, the radiation of the cosmic microwave background today is fainter and has most of its photons at longer wavelengths
<h3>What about Cosmic microwave background?</h3>
- The cosmic microwave background is electromagnetic radiation that was produced during the early universe and is frequently referred to as "relic radiation" in Big Bang cosmology.
- All of space is filled with the feeble cosmic background radiation, or CMB.
- It is the oldest electromagnetic radiation in the cosmos, dating to the era of recombination when the first atoms were created, making it a significant source of information about the early universe.
- The backdrop (the area between stars and galaxies) is completely dark when using a conventional optical telescope.
- A sufficiently sensitive radio telescope, however, detects a very faint background glow that is essentially uniform and unrelated to any stars, galaxies, or other objects.
- The microwave region of the radio is where this glow is greatest.
Learn more about cosmic microwave here
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