The Einstein Field Equations of General Relativity are vast and complex, but they can be written with deceptive simplicity.
Continue reading The Field Equations of General Relativity
Nope. Nothing to do with the arch-nemesis of the Smurfs or with an avant-garde artistic masterpiece, unlike the top picture appears to suggest… Actually, the Gargamelle on the left is at CERN and takes its name after the giantess in the works of satirist François Rabelais: she was Gargantua’s mother! The Gargamelle is a historical ‘bubble chamber’ detector however…
Apparently, the phrase “once in a blue moon”, in the sense of something that occurs very rarely, dates back to 1824. I will check this out as soon as I have time…
The Open University has teamed up with “geek chic” comedian David Mitchell to release a series of 12 short animated YouTube videos about the Physics of the Cosmos: “60-Second Adventures in Astronomy”. A real treat. And it’s educational! If you have only 60 seconds, you can now learn everything we know about matter, energy, life, the Universe and everything…
Continue reading 60-Second Hilarious Adventures in Astronomy
Rainbows are one of Nature’s most gorgeous optical spectacles to behold, brightening up clouded skies with an ephemeral palette of colours when the light falls just right…
Avogadro Constant
Bohr Radius
Boltzmann Constant
Charge on an Electron
Gravitational Constant
Magnitude of Acceleration due to Gravity
Permeability of Free Space
Permittivity of Free Space
Speed of Light in a vacuum
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