Congratulations! The Nobel Prize winners in Physics
Hearty Congratulations from AskPhysics Team to Saul Perlmutter, Brian Schmidt and Adam Riess for winning the 2011 Nobel Prize for Physics for the discovery that the rate of expansion of the universe...
View ArticleMore on Cosmological constant
A constant introduced by Einstein (1917) into the equations of general relativity to allow a steady state cosmological solution to the Einstein field equations. The constant was introduced before the...
View ArticleM – Theory, String Theory and more
Nijisha’s Question: There are various forces we see in nature, and among them, gravitational force is the weakest. If we think about it ,the entire earth is pulling on us and yet we can manage to pick...
View ArticleMultiverse
Aashuthosh.B.Sai asked We know that it is multiverse and not universe.we also know that a universe expands continuously.if so then wont there be a point when all the expanding universes collide each...
View ArticleIs the universe infinite?
Vignesh asked: Is the Universe infinite in spatial extent?Continue reading...
View ArticleWeight and inertia on moon
Say True or False; An object on the Moon weights 1/6 of what it weights on the Earth. Therefore, the object has less inertia on the Moon.( Justify your answer) Answer: The statement is false. Inertia...
View ArticleRelativity, Black Hole and some doubts
In the model of the big bang I would like to pose the following question. My understanding is that 1. The expansion of the universe is accelerating and 2. The radiation or shock wave to keep the...
View ArticleIs the universe expanding or are we getting smaller?
Is the universe expanding or are we getting smaller? Asked Dany Burton The Question is left for the readers to answer Related articles What Is the Universe In One Minute You may also like: Are we...
View Articlephysics, particle relationships
Was every event created at the moment of the big bang by the position of every particle at that moment? Every action is based on the action of the moment before and must obey the laws and forces of...
View ArticleEntropy
The latest thinking about black holes is that they may not collapse into a singularity at all, but may actually explode back with a “big bounce” once the diameter of the black hole reaches the Planck...
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