What is the cosmic background radiation?the faint glow of light across the night skythe light-energy remnants of the explosion in which the universe was born the light emitted by supernova explosionsthe radio noise from hot gas in rich galactic clusters
Question
What is the cosmic background radiation?the faint glow of light across the night skythe light-energy remnants of the explosion in which the universe was born the light emitted by supernova explosionsthe radio noise from hot gas in rich galactic clusters
Solution
The cosmic background radiation is the light-energy remnants of the explosion in which the universe was born. This radiation, also known as the Cosmic Microwave Background (CMB), is a faint cosmic 'afterglow' which fills all space. It is the oldest light in the universe, dating back to the epoch of recombination, just 380,000 years after the Big Bang. It provides us with a snapshot of the universe at that time, and its detailed measurements have become a cornerstone of cosmology.
Similar Questions
Cosmic Microwave Background Radiation is;The recommended time to answer this question is 2.5 minutes.Soru 15Yanıta radiation that occurs as a result of the orbiting planets in the Solar System.a radiation that occurs when the Earth's atmosphere refracts the rays of the sun coming from behind at night.a radiation that originated in the early ages of the universe and reached us today.a radiation coming from the supermassive black hole in the center of the galaxy.a radiation emitted by gas and dust in the Milky Way Galaxy.
What is CMB?a.Leftover heat from the Big Bangb.Radiation emitted by our Sunc.Shockwave from the death of a stard.Molecular cloudse.All of the abovef.None of the above
A team of researchers proposes that the Big Bang theory is incorrect, and the universe has always existed in its current form. They argue that the observed cosmic microwave background radiation can be explained by other means, such as dust or gas in the interstellar medium doing a series of reactions due to light in a specific way. This is a(n)...*1 pointunTestability hypothesisunfalsifiable Hypothesishypothesis rejected by Occam's razor.valid hypothesis
Look at the diagram. What spectral anomaly is shown by the distant galaxy?
With what type of electromagnetic radiation would you observe:A. A star with a temperature of 5800 K?B. A gas heated to a temperature of one million K?C. A person on a dark night?
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