May 1, 2009

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Path integral formulation of your life.

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Path Integral Formulation of your life. I know that if I were to draw my life, it will have so many kinks, and loops and several places where there are discontinuities. And oh, yah, I also have a couple of year where I have no idea what I was doing, and a few twists and turns making it unintegrable!

Talk Like a Physicist

May 1, 2009

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Physics related facebook status messages 0 Part IV

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Sunny is applying irresistible force to an immovable object.
Sunny is Blue shifted
Sunny believes in emergent gravity
Sunny believes that ice cream is responsible for emergent gravity
Sunny is exploring Short Range Correlations
Sunny is going through a phase transition
Sunny is tunneling through a high potential barrier
Sunny is guilty of pseudo random number sampling
Sunny was responsible for the supernova event that happened 630M years after the big bang.
Sunny is looking for the breaks to stop cosmic acceleration.
Sunny likes his coffee super heated and his milkshake super cooled
Sunny has neutrino vision, no wonder he can’t sleep at night.
Sunny is self diffused.
Sunny calculates everything from first principles.

The old ones are here.

Talk Like a Physicist

Apr 25, 2009

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Thinking with 50,000 Volts of electricity – Twitter combined with Tesla Coil

Tesla_coil

Click on the above to see a lot more interesting details.

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Not sure about you, but I think I would think better and more clearly, if I were surrounded by 50,000 volts, displayed as beautiful dancing arcs, streaming out of my hat and my shirt and my sneaker; sort of a visual representation of the various thought processes running in my head.

Who needs Twitter when you can have TeslaArctr visually showing off and thought-casting in real time; thought-casting with arcs or arc-casting your thoughts.

My hats off to Peter Terren, who is bringing the Tesla coil to a new level of science, art and fun. He is an inspiration to all thoughtful-tinkerers in the world.

Peter Terren has created a shocking new image of Rodin’s ‘The Thinker’ – by shooting 500,000 volts of electricity down his body as he sat in the pose.

Using a home-built Tesla coil pieced together from junk and bits from hardware stores, Peter Terren risked his life to make the electrifying image.

He was also only protected from painful death by electrocution by a layer of cheap builders’ foil.

Terren, from Bunbury, Western Australia,said: ‘I wanted to convey the concept of the modern electrical age with the barrage of electrical interference in our lives. So much is happening and demanding our attention that it is difficult to “think”.

‘I decided upon a real life posture like the thinker with a lot of electrical activity around me with sparks onto my body.’

Source Tesla Down Under

[UPDATE] Note from Peter Terren:

Ahem.. (clears throat ready to talk-like-a-physicist).
It is remarkable how the magnitude of voltage has reduced by one – 50,000 volts in this article, 500,000 in the Daily Mail article versus the 200,000 mentioned on my site.
In fact we are all wrong. The peak voltage generated from a Tesl coil can be predicted by the ratio of inductances in a linked resonant system multiplied by the primary coil peak voltage. This is provided there is no load. Once the sparks start breaking out and a load develops in a chaotic manner, then there is no fixed value in what is a highly chaotic waveform which is modulated by the mains 50Hz, spark gap of 1400 BPS and system resonance of around 100kHz. The peak voltage may be considerably lower and depends in all likelihood on cosmic ray ionisation locally as a significant influence on spark directions and initiation.
But lets not bring celectial muons into the equation, lets just call it 200kV.

(Oh and by the way, that’s me)

Talk Like a Physicist

Apr 3, 2009

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Around the World in 80 Telescopes

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Around the World in 80 Telescopes: I am eagerly awaiting the start of the webcast of around the world in 80 telescope. It starts on 4/3/09 at 9.00 UT; so about an hour from now for me.

Go here to watch it.

The 24-hour long webcast is organized by the European Southern Observatory for the International Year of Astronomy cornerstone project 100 Hours of Astronomy.

The webcast event follows night and day around the globe to visit some of the most advanced observatories on Earth and in space, exploring the universe in visible light and beyond.

The Gemini North Telescope (Hawaii, USA) and the large observatories at the summit of volcanic Mauna Kea are scheduled for the first stops in the program beginning April 3 at 1 Am PST.

Others on the schedule include the Swift Satellite and Fermi Gamma-ray Space Telescope, the Himalayan Chandra Telescope (Hanle, India), and the 10-meter South Pole Telescope and IceCube Neutrino Telescope (South Pole, Antarctica).

Talk Like a Physicist

Mar 16, 2009

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New physics inspired words : Bozone, Egoravity

bozone

Bozone: noun, The substance surrounding stupid people that stops bright ideas from penetrating.

egoravity

Egoravity: noun, the physical force identified in Newton’s (unpublished) fourth law of physics– that everything revolves around me.

From Addictionary.

Talk Like a Physicist

Mar 11, 2009

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More physics related facebook status messages part III

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#Sunny is wearing neutrino repellent armor.
#Sunny : my Schrödinger cat is entangled; might need to call a quantum mechanic.
#Sunny : recession is so bad – I checked the value of pi yesterday and it has gone down to e.
#Sunny is using his pet butterfly to control chaos.
#Sunny is probing ink molecules with nonresonant light.
#Sunny is playing with photon entanglement.
#Sunny is in Metastable Equilibrium and likes it.
#Sunny is an isomer: similar composition but of dissimilar properties.
#Sunny is continuous everywhere but differentiable nowhere. He is a rebel.

Previous ones are reproduced here:

* Sunny is so cool, he is measured in Kelvins.
* Sunny can see past the event horizon.
* Sunny is defying the uncertainty principle.
* Sunny is made up entirely of dark matter.
* Sunny is blue shifted.
* Sunny is circumpolar.
* Sunny is gravitational lensing
* Sunny is a part of Proton Proton chain responsible for the fusion on the Sun.
* Sunny is a supernova remnant
* Sunny is emanating Hawking radiation
* Sunny is made entirely out of strange quarks – that explains a lot!
* Sunny is cursed with non-zero vacuum energy
* Sunny is a boson.
* Sunny is in a phase lock with a wine glass.
* Sunny’s time arrow points in random direction – I’ll see you yesterday, may be.
* Sunny lives in a quantum constrained system
* Sunny is your long lost supersymmetric partner.
* Sunny is using gravitational lens to warm up earth.
* Sunny is a part of a binary blackhole system.
* Sunny thrives on curved space time.
* Sunny is a pseudo random number generator.
* Sunny is not the problem, he is not the solution – he is the math between the problem and the solution.
* Sunny might not be omnipotent, but under the right circumstances he is nilpotent.
* Sunny doesn’t follow gravity; gravity follows him.

 

Here are the status messages from the first list of physicist’s facebook status messages:

* Sunny feels the chill from the the LHC (Large Hadron Collider) being cooled to 1.9 Kelvin (-271C; -456F) – colder than deep space. Where did I put my space heater?
* Sunny feels like he’s diagonally parked in a parallel universe.
* Sunny exists purely as a probability density function; he can be at more than one places at the same time.
* Basic research is what I am doing when I don’t know what I am doing.
* Sunny is still searching for Higgs.
* I abhor M theory with every fiber of my being.
* almost finished with the paper, I just has to dot my “i” and cross my “h”.
* Sunny has learned not to store plutonium in a tupperwear container.
* is pondering, if Schroedinger’s Cat walks into a forest, and no one is around to observe it, is he really in the forest?
* Wanted, dead AND alive, Schrödinger’s Cat.

Talk Like a Physicist