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In nonideal fluid dynamics, the Hagen–Poiseuille equation, also known as the Hagen–Poiseuille law, Poiseuille law or Poiseuille equation, is a physical...

Cosmic strings are hypothetical 1-dimensional topological defects which may have formed during a symmetry-breaking phase transition in the early universe...

Pavel Alekseyevich Cherenkov (Russian: Па́вел Алексе́евич Черенко́в [ˈpavʲɪl ɐlʲɪkˈsʲe(j)ɪvʲɪtɕ tɕɪrʲɪnˈkof]; July 28, 1904 – January 6, 1990) was a Soviet...

X-ray computed tomography operates by using an X-ray generator that rotates around the object; X-ray detectors are positioned on the opposite side of the...

The primary application of wind turbines is to generate energy using the wind. Hence, the aerodynamics is a very important aspect of wind turbines. Like...

In theoretical physics, path-ordering is the procedure (or a meta-operator P {\displaystyle {\mathcal {P}}} ) that orders a product of operators according...

The weak gravity conjecture (WGC) is a conjecture regarding the strength gravity can have in a theory of quantum gravity relative to the gauge forces in...

Relativistic speed refers to speed at which relativistic effects become significant to the desired accuracy of measurement of the phenomenon being observed...

A subwavelength-diameter optical fibre (SDF or SDOF) is an optical fibre whose diameter is less than the wavelength of the light being propagated through...

Albert Beaumont Wood OBE DSc (1890 – 19 July 1964), better known as A B Wood, was a British physicist, known for his pioneering work in the field of underwater...

The particle mass density or particle density of a material (such as particulate solid or powder) is the mass density of the particles that make up the...

Matey Dragomirov Mateev (Bulgarian: Матей Драгомиров Матеев) (10 April 1940 – 25 July 2010) was a Bulgarian professor in theoretical physics. He was a...

Paolo Belletti (17th century) was an Italian scientific instrument maker. Belletti was a Bolognese optician active in the second half of the seventeenth...

In applied mathematics, objective Eulerian coherent structures (OECSs) are the instantaneously most influential surfaces or curves that exert a major influence...