Oscillating universe
“The second law of thermodynamics encounters difficulties in explaining cosmological arrow of time for oscillating universe. However, energy transfers can predict the arrow of time for the collapsing universe,” says Prof. Verma.
In a gravitating system, such as the collapsing universe, cluster or star formation is somewhat similar to the formation of cyclones or hurricanes. “[In contrast to the example of coffee] here the energy flows from small scales to large scales. For such systems, the clustering or structure formation is in the forward direction of time,” he adds in explanation.
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Unknown titleo gravity. In such a contracting phase, entropy may actually decrease. If this happens, it will mean the arrow of time defined using entropy will reverse, and that sounds physically impossible. <span>Oscillating universe “The second law of thermodynamics encounters difficulties in explaining cosmological arrow of time for oscillating universe. However, energy transfers can predict the arrow of time for the collapsing universe,” says Prof. Verma. In a gravitating system, such as the collapsing universe, cluster or star formation is somewhat similar to the formation of cyclones or hurricanes. “[In contrast to the example of coffee] here the energy flows from small scales to large scales. For such systems, the clustering or structure formation is in the forward direction of time,” he adds in explanation. A letter from the Editor Dear reader, We have been keeping you up-to-date with information on the developments in India and the world that have a bearing on our health and wellbeing, ou Summary
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