GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the Cosmic Microwave Background Radiation (CMBR)
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The shape of the universe
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The first primordial elements
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Red shifted galaxies
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Leftover energy from the Big Bang
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Explanation:
Detailed explanation-1: -The Cosmic Microwave Background (CMB) is the cooled remnant of the first light that could ever travel freely throughout the Universe. This ‘fossil’ radiation, the furthest that any telescope can see, was released soon after the ‘Big Bang’. Scientists consider it as an echo or ‘shockwave’ of the Big Bang.
Detailed explanation-2: -Astronomers have also discovered a cosmic microwave background radiation (CMBR). This comes from all directions in space and has a temperature of about-270 °C. The CMBR is the remains of the thermal energy from the Big Bang, spread thinly across the whole Universe.
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