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Let'squestion
I am professor of physics. With this public profile I ask questions in physics and answer questions on mathematics.
Why is the ozone hole talked about in the arctic or antarctic region only?
Although the hole-causing material like freon gas etc. go up in the atmosphere from all over the earth.
4 AntwortenGeographyvor 1 JahrzehntUnlike submicroscopic particles, particles in bulk appear to be at rest with little energy?
Why is it so? QM being moreevoloved theory its hould apply to all particles big or samall. Is it because of the larger dimensions the uncertainity in their positions is quite large for larger particles?
1 AntwortPhysicsvor 1 JahrzehntIs there a difference between the terms permeability and permitivity used in magnetism and electrostatics.?
Explain interms of daily use of such terms.
4 AntwortenPhysicsvor 1 JahrzehntWhat is the most general definition of Geometry?
What is geometry? is it collection of postulates only or all theorems and corrolories. Does it necesitate diagram or Algebra can also describe geometry?
4 AntwortenMathematicsvor 1 JahrzehntAre stomata only under the leaf or on both sides? Does oxygen reach for each cell in leaf through sap just?
like blood in animals
1 AntwortBotanyvor 1 JahrzehntWhy the cyclones are named as katrina, nargis etc? What is the system of nomenclature?
I think this question belongs to Geography/Earth sciences.
4 AntwortenGeographyvor 1 Jahrzehnt