Find answers to your questions about Physics or help others by answering their Physics questions.
So the Milky Way galaxy is being pulled towards both the "Great Attractor" and the Shapely Super Cluster. The Great Attractor is supposedly around 250 MLy away and rough...
Asked on 08/21/2020
0 answerI read in several papers (e.g. this one) that if we have 2 levels of fixed, opposite parities, which are the eigenstates of a $P$,$T$-even...
Asked on 08/21/2020 by BillKet
0 answerLet say we are measuring the Hubble parameter (HP) observing two galaxies:one 5 billion light years from us and the second one, 10 billion light years from us. We should...
Asked on 08/20/2020
2 answerSuppose a ball of mass $m$ is dropped over a trampoline(consider the young's modulus of the material to be $Y$) from some height $h$. The ball impacts...
Asked on 08/20/2020 by user266637
1 answerMy teacher told us that $$ ln Z = frac{PV}{kT} $$ is the equation of state for an ideal gas, being $Z$ the grand canonical partition function and $k$ the...
Asked on 08/20/2020
2 answerAccording to Mach's Principle, angular momentum (as in the Newton bucket experiment) is relative to the overall mass distribution of the universe, or perhaps some other characteristic of the universe's...
Asked on 08/20/2020
1 answerI am teaching myself the basics of perturbation theory, mainly from Sakurai's 'Modern Quantum Mechanics', but also looking up lecture notes online. I am puzzled by one thing from the...
Asked on 08/19/2020
1 answerEventhough there are some similar questions already, i have some trouble with the details of this task. Given an infinite wire in z-direction (approx zero thickness) with the current ...
Asked on 08/19/2020 by Lars Hankeln
0 answeri am a year 12 student and as i was reading a book written by Brain Clegg, i hit a roadblock. It would be great if somone could help me...
Asked on 08/19/2020 by Bizarre
2 answerI am studying MOND bubble effects in the Solar System (Paper). In "mond habitats.." (last reference) first page, the author says MOND bubbles reside on the...
Asked on 08/19/2020 by Federico Scanagatta
1 answerGet help from others!
Recent Questions
Recent Answers
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP