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No, LHC is not trying to make Blackholes! LA girls discuss LHC on the “The Hills”

October 31st, 2008 | 1 Comment | Posted in Physics Talk

Surprisingly, LHC was discussed on The Hill yesterday!

If you are American realty TV deprived, The Hills is an MTV reality television series and a spin-off of the popular MTV show Laguna Beach. It documents the lives of Lauren Conrad and her friends in Los Angeles after Conrad’s move from Laguna Beach, California.

Entertainment Weekly labeled the show a “New Classic” in its special 1000th issue and ranked it 82nd on a list of The 100 Best Shows of the Last 25 Years.

I haven’t watched The Hills ever, but considering that I live in LA, I can at least fathom the shallowness of the characters on the show.

Getting past the surreal quality of the clip, what bothered me even more was the description of LHC as a place to make blackholes!

It was bad enough that people were (wrongly) worried about accidental production of blackholes that would destroy the earth, but now person on the street has started to believe that the whole purpose of LHC is to make blackholes!

Thursday Physics Threads

October 30th, 2008 | 1 Comment | Posted in Thursday Threads

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Extraordinary Fibonacci Tattoo

October 28th, 2008 | No Comments | Posted in Tuesday Physics Tattoos

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My half-sleeve after the first sitting. It’s being done without any black ink. At the top is a nautilus shell, … Around the nautilus shell are the first eight numbers in the Fibonacci sequence: 1 1 2 3 5 8 13 21. This represents the perceived chaos in nature that is really a careful pattern, often indiscernible without careful observation.

Art by Bones at Fallen Angel Tattoo, Citrus Heights, CA.

Source Tribe net

The Fibonacci Tattoo adorns Bo.

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An accomplished fusion Belly Dancer in CA.

In describing the Fibonacci Tattoo, she describes the job of a physicist rather well:

This represents the perceived chaos in nature that is really a careful pattern, often indiscernible without careful observation.

Isn’t that what all physicists do? Carefully observe and descen a pattern!

Smear campaign in the Physics Department

October 26th, 2008 | No Comments | Posted in Physics Humor

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The latest smear: “He pals around with Theorists”

At least, they didn’t say “He pals around with string theorists”, or even worse, “He pals around with cosmologists”.

There is a crisis going on, there is enough negativity; we don’t have time for dark energy in the election.

Source PhD Comics

Physics Tattoo Tuesday : Feynman diagram tattoo

October 21st, 2008 | 4 Comments | Posted in Tuesday Physics Tattoos

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After I showed you the tattoos of bubble chamber tracks; you probably knew that Feynman Diagram tattoos were coming, right!

The Feynman diagrams are some of the most intuitive and fascinating constructs in physics. The above diagram shows electromagnetic force being mediated by a photon.

The tat belongs to Vince Sanchez and looks like he got it just a few months ago.

Stay tuned for another interesting Feynman Diagram tattoo coming up in about 4 weeks.

NewYorker Cartoon-off : Katz and Munroe draw cartoons related to String Theory

October 20th, 2008 | No Comments | Posted in Physics Humor

Farley Katz, who draws for New Yorker magazine, ran into xkcd.com’s Randall Munroe in a grocery store. He challenged Munroe to a cartoon-off — each cartoonist to produce drawings about the Internet as envisioned by the elderly, String Theory, 1999, and one’s favorite animal eating one’s favorite food.

These are the Cartoons that each of them created for the String Theory topic:

Katz:

 

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Munroe:

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Munroe was the clear winner here! Katz drawing is not even amusing! (failed pun on “not even wrong”).

Munroe is the master of cracking “inside jokes” that only a person in the field will find funny and this is no exception.

Light Pollution in LA - 100 years

October 19th, 2008 | No Comments | Posted in Physics Talk

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Year : 1908
Population: 350,000
A dark countryside surrounded Los Angeles and Pasadena in a view from Mount Wilson.

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Year: 2008
Population 5,000,000
A see of brightness!

Tuesday Physics Tattoo: Interesting Pi Tattoo designs

October 14th, 2008 | 2 Comments | Posted in Tuesday Physics Tattoos

Pi is such an intriguing number and it pops up at places you least expect it to. No wonder it is a favorite number among the “life mystery lovers”.

Here are two Pi Tattoo designs that do justice to the inherent intrigue of the number Pi.

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Here the numbers are the design!

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Here the dots represent the digits, starting on top and going clockwise.

Thanks VJ for sending it.

Don’t tell me you don’t know Pi to the 20th digit! Here is a mnemonics for you.

Sun & Moon & Skies proclaim the divine author of the Universe.

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How I wish I could enumerate Pi easily, since all these horrible mnemonics prevent recalling any of pi’s sequence more simply.

If you are looking for mnemonics in a different language, go here.

Spectacular images of Sun and its active regions at different wavelengths

October 14th, 2008 | No Comments | Posted in Physics Talk

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Blue : 1M degrees
Green: 1.5M degrees
Red: 2M degrees

The image shows the corona for a moderately active Sun, with some (red) hot active regions in both hemispheres, surrounded by the (blue/green) cooler plasma of the quiet-Sun corona. Notice also the north polar-crown filament, the trans-equatorial loops, and the coronal hole in the south-east (lower-right) corner of the image and the smaller one over the north pole. This image shows the solar corona in a false-color, 3-layer composite: the blue, green, and red channels show the 171Å , 195Å , and 284Å wavelengths, respectively (most sensitive to emission from 1, 1.5, and 2 million degree gases). (TRACE Project, Stanford-Lockheed Institute for Space Research, NASA)

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A view of a sunspot and granules on the Sun’s surface, seen in the H-alpha wavelength on August 4, 2003. H-alpha, is a specific emission line created by hydrogen at 6562.8 Angstroms.

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This TRACE 171 Angstrom-wavelength image from November 11, 2006 shows a sizeable active region at the east limb of the Sun (rotated clockwise 90 degrees so north is to the right) just as it rotates onto Earth-facing hemisphere. Notice the low-lying dark structures of filaments at the leading edge of the region, some “levitating” dark material on the right-hand side of the region, and the small ephemeral region towards the lower right.

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This LASCO C2 image, taken 8 January 2002, shows a widely spreading coronal mass ejection (CME) as it blasts more than a billion tons of matter out into space at millions of kilometers per hour. The C2 image was turned 90 degrees so that the blast seems to be pointing down. An EIT 304 Angstrom image from a different day was enlarged and superimposed on the C2 image so that it filled the occulting disk for effect

Click on the pictures for better view.

For additional pictures please visit Boston.com

A rainbow : double and supernumerary

October 10th, 2008 | No Comments | Posted in General

I sometimes joke that if the physicists were given all the laws of Physics and asked to create a universe, we might have come up with galaxies, and stars and suns and moons and mountains and may be even rain, but we would have never ever come up with a rainbow!

An exceptional picture of a rainbow. It was taken by Eric Rolph in Alska at Wrangell-St. Elias National Park, Alaska.

Click for a better view.

best rainbow

You can, of course see the double rainbow, but you also see supernumerary rainbow ; at least two of them!

On the inner fringe of the primary bow you will notice that the colors start repeating themselves for what appears to be two more cycles. Supernumerary rainbows are clearest when raindrops are small and of similar size.

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Wordless Wednesday : Mercury Picturew

October 8th, 2008 | No Comments | Posted in Wordless Wednesday

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Acquired October 5, 2008

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Scale: The crater near the upper right of the image is about 50 kilometers (30 miles) in diameter.

Click for a better view.

Tuesday Physics Tattoo: Can’t have enough of Pi Tattoos - this time with numbers

October 7th, 2008 | No Comments | Posted in Tuesday Physics Tattoos

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From Grace: you ever need a picture of a girl with Pi to 10 places tattooed on her back…. (i just got it done :-D)

BBSpot Mailbag

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Pamphile’s Photostream

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the first half of my fifth tattoo. twentieth of april, two thousand and eight.

i’ve had a few problems getting around to the rest of it, but it should end up at 84 digits. there’s room for more after that, if i get the urge. it’s good to be tall.

Rainsoaked’s photo stream

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Kevin, a singer of Tub Ring

My favorite still remains:

2008 Ig Nobel Prize in Physics Announced: Smith and Raymer solve a knotty problem

October 4th, 2008 | 1 Comment | Posted in Physics Talk

The Ig Nobel Prizes are a parody of the Nobel Prizes and are given each year in early October — around the time the recipients of the genuine Nobel Prizes are announced — for ten achievements that “first make people laugh, and then make them think.” Organized by the scientific humor magazine Annals of Improbable Research (AIR), they are presented by a group that includes genuine Nobel Laureates at a ceremony at Harvard University’s Sanders Theater.

For 2008, Physics Ig Nobel goes to:

Dorian Raymer and Douglas Smith, for proving that a heap of string will inevitably tangle.

Spontaneous knotting of an agitated string

They showed that if you take a heap of string, put it in a box and tumble the box, the string will get tangled up.

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They also performed a topological analysis

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In the end they showed that : the longer the string, the more likely it is to form a knot. String that was 1.5 feet or shorter never got tangled up. But “as the string gets longer, the probability of a knot forming goes up and up,” Smith says, at least to 18 feet. Flexibility matters, too. The more pliable the string, the more likely it is to knot spontaneously.

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Congratulation to Smith and Raymer

Here are the other winners of the 2008 Ig Noble. - most notable one is the Chemistry Prize.

* Archaeology: Astolfo Gomes de Mello Araujo and Jose Carlos Marcelino, for showing that armadillos can mix up the contents of an archaeological site.

* Biology: Marie-Christine Cadiergues, Christel Joubert, and Michel Franc, for discovering that fleas that live on dogs jump higher than fleas that live on cats.

* Chemistry: Sheree Umpierre, Joseph Hill, and Deborah Anderson, for discovering that Coca-Cola is an effective spermicide and C. Hong, C.C. Shieh, P. Wu, and B.N. Chiang for proving it is not.

* Cognitive science: Toshiyuki Nakagaki, Hiroyasu Yamada, Ryo Kobayashi, Atsushi Tero, Akio Ishiguro, and Ágota Tóth, for discovering that slime molds can solve puzzles.

* Economics: Geoffrey Miller, Joshua Tyber, and Brent Jordan, for discovering that exotic dancers earn more when at peak fertility.

* Literature: David Sims, for his study “You Bastard: A Narrative Exploration of the Experience of Indignation within Organizations”

* Medicine: Dan Ariely for demonstrating that expensive counterfeit drugs are more effective than inexpensive counterfeit drugs.

* Nutrition: Massimiliano Zampini and Charles Spence, for demonstrating that food tastes better when it sounds more appealing

* Peace: The Swiss Federal Ethics Committee on Non-Human Biotechnology and the citizens of Switzerland, for adopting the legal principle that plants have dignity.