GK
THE UNIVERSE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
formation of quarks
|
|
dark matter and dark energy
|
|
cosmic microwave background
|
|
All of above
|
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: -However the Cosmic Background Radiation does provide evidence for the theory. The theory of the Big Bang would predict that the explosion of the Big Bang would create radiation somewhat uniformly through out the universe. The accidental discovery of the Back Ground Radiation confirmed that prediction.
Detailed explanation-3: -universe is the same now as at the end of the era of nucleosynthesis. Evidence that the cosmic background radiation really is the remnant of a Big Bang comes from predicting characteristics of remnant radiation from the Big Bang and comparing these predictions with observations.