Category Archives: Quantum Mechanics

Magnetic “Monopole” Observed in Quantum System – The Lowdown on Electromagnetism

A representation of an artificial magnetic monopoles field.On the Trail of the Elusive Magnetic Monopole

Break a magnet into two pieces, and what do you obtain?  What you get, unsurprisingly perhaps, are two new magnets – each one with two sides of opposite polarity.  You don’t get a north half and a south half.  Back to square one, it seems…  Continue reading Magnetic “Monopole” Observed in Quantum System – The Lowdown on Electromagnetism

Mercury: Beautiful Poison

Liquid_MercuryOverused for Millenia…

Ancients called mercury the “first matter” from which all other metals were formed.  For centuries, the heavy metal was also used in medicine.  Yet mercury is now in such disfavour that an international treaty exists to curb its use…  Continue reading Mercury: Beautiful Poison

http://www.roboearth.org/ – The Matrix is Everywhere…

A photograph showing an old-fashioned computer screen showing a lot of data in green font type on the black screen background and the words "The Matrix has you..." is displayed in the centre.What is RoboEarth?

A world wide web for robots to learn from each other and share information is being unveiled for the first time.  The eventual aim of the system is that both robots and humans will be able to upload information to the cloud-based database, which would act as a kind of common brain for machines.  Continue reading http://www.roboearth.org/ – The Matrix is Everywhere…

CSI Scotland: Murder by the Loch – Studying the Forensics…

A colour drawing of Ross Priory - an early 19th-century country house, located west of Gartocharn, West Dunbartonshire, on the south shore of Loch Lomond, Scotland. The scene of the crime? Forensic science and murder meet by the Loch.Can you Solve the Murder by the Loch?

Well, you can try…  I love a gothic mystery, don’t you?  😉

You have six weeks to do it – and a staged murder at Strathclyde University’s Ross Priory house – using the techniques of forensic science.  Starting NOW.  Continue reading CSI Scotland: Murder by the Loch – Studying the Forensics…

Water of Life

A clever design showing the word H2O drawn in condensation water droplets.An Essential Molecule for the Sustainability of Life

Water.  H2O.  The chemical formula is simple.  Two atoms of hydrogen H and one atom of oxygen O, held together by covalent bonds, are all it takes to make what is perhaps the most fundamental substance to life on Earth.  Continue reading Water of Life

At the Heart of the Hydrogen Atom…

A photograph showing a Hydrogen atom visually captured for the first time using the technique of Quantum Microscopy.

The Humble Hydrogen Atom

Back in May 2013, scientists announced that they had managed to capture a photo of an electron’s whizzing orbit within a hydrogen atom, using a unique new technology of ‘quantum’ microscopy.  Ladies and gentlemen, let’s take a short trip into the infinitesimally small!  Here is the first photograph of a hydrogen atom!  Continue reading At the Heart of the Hydrogen Atom…

Revisiting the Millikan Experiment – What’s in an Oil Drop?

A droplet of oil just falling into a little yellow pool.A Historical Experiment

In 1909, physics pioneers Robert Millikan (1868-1953) and Harvey Fletcher (1884-1981) performed an experiment that would ultimately enable them to determine one of the most fundamental of all physical constants: the elementary electric charge, i.e. the electric charge of an individual electron – the constant eContinue reading Revisiting the Millikan Experiment – What’s in an Oil Drop?

Strings + A Capella = “Bohemian Gravity”?

Bohemian Gravity: "Any way you quantize, you encounter infinity."Describing The World Dynamics So Far

According to the current understanding of Physics, there is as yet no uniform field theory.  No all-encompassing well-rounded theory that would enable all the known fundamental forces and elementary particles to fit neatly into one simple model, and to be expressed in terms of a single field.

And since there is no accepted unified field theory, it remains an open line of research.  Canadian graduate student Timothy Blais decided to explore the idea and promote his findings in a way that really rocks…  ♫  Continue reading Strings + A Capella = “Bohemian Gravity”?

Heat Race Across a Maze with the Leidenfrost Effect

A photograph showing the Leidenfrost effect of liquid nitrogen in action. The experimenter's warm hand is seen plunged into a vat of liquid nitrogen, which spills over. Don't Try This At Home!

A Familiar Sight in The Kitchen

The Leidenfrost effect is a phenomenon in which a liquid, brought in near contact with a mass significantly hotter than the liquid’s own boiling point, produces a thin vapour layer.  This insulating vapour layer keeps liquid from boiling rapidly.  Continue reading Heat Race Across a Maze with the Leidenfrost Effect

What do Physicists do anyway?

Air Apparent

Over 50,000 deaths each year in the UK are attributed to air pollution.  Physicist, entrepreneur and father Mark Richards is concerned about the environment and in particular the air pollution that we expose our children to.  He has developed a handy machine which can monitor air quality.  He wants people to see how bad air pollution is, so that we all think more carefully about our lifestyles and travel methods.

Continue reading What do Physicists do anyway?

Secrets of the Bubble Chamber

A picture collage showing the Gargamelle bubble chamber and the Smurfs archvillain sorcerer, Gargamelle.What Do Gargamelle and Picasso Have in Common?

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… Continue reading Secrets of the Bubble Chamber

60-Second Adventures in Thought

A picture illustrating the Hilbert's Infinite Hotel. Image: The Open University6 Short Videos about the Philosophy of Maths and Science

The Open University has created a series of 6 short animated iTunes videos about the Philosophy behind Maths and Science.   Continue reading 60-Second Adventures in Thought

A Boy and His Atom

A picture slide from the World's Smallest Movie. Image: IBM

Made of Atoms

IBM researchers currently hold the Guinness World Record for the ‘World Smallest Stop-Motion Film’ after creating a short film about a boy and his ball, by manipulating single atoms. Continue reading A Boy and His Atom

60-Second Hilarious Adventures in Astronomy

A slide picture from 60 seconds in Astronomy, showing English astronomer on holiday. Image: The Open University12 Short Videos about the Physics of the Cosmos

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