Viscosity Meaning in Bengali

That viscosity limit depends on the Planck constant, a number at the heart of quantum mechanics, the math that governs physics on very small scales.Fundamental constants place a new speed limit on sound|Emily Conover|October 9, 2020|Science NewsThe lab has also developed various mixtures of magnetic particles and fluids that have odd viscosity a sort of frictionless viscosity that enables waves to travel across the surface of the mixture without losing any energy.An Unexpected Twist Lights Up the Secrets of Turbulence|David H. Freedman|September 3, 2020|Quanta MagazineFor half a century its been known that vortex helicity is conserved in an ideal fluid basically, a fluid that has no viscosity, meaning it offers no resistance to an object pushing through it.An Unexpected Twist Lights Up the Secrets of Turbulence|David H. Freedman|September 3, 2020|Quanta MagazineHe showed that the knots, links and writhing ignoring the twisting dont lose their combined helicity to viscosity.An Unexpected Twist Lights Up the Secrets of Turbulence|David H. Freedman|September 3, 2020|Quanta Magazine