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Fermilab Antiproton Source
The antiproton is the antiparticle of the proton. Antiprotons are stable, but they are typically short-lived since any collision with a proton will cause both particles to be annihilated in a burst of energy.
The existence of the antiproton with −1 electric charge, opposite to the +1 electric charge of the proton, was predicted by Paul Dirac in his 1933 Nobel Prize lecture. Dirac received the Nobel Prize for his previous 1928 publication of his Dirac Equation that predicted the existence of positive and negative solutions to the Energy Equation (E = mc^2) of Einstein and the existence of the positron, the antimatter analog to the electron, with positive charge and opposite spin.
The antiproton was experimentally confirmed in 1955 by University of California, Berkeley physicists Emilio Segrè and Owen Chamberlain, for which they were awarded the 1959 Nobel Prize in Physics. An antiproton consists of two up antiquark and one down antiquark (uud). The properties of the antiproton that have been measured all match the corresponding properties of the proton, with the exception that the antiproton has opposite electric charge and magnetic moment than the proton. The question of how matter is different from antimatter remains an open problem, in order to explain how our universe survived the Big Bang and why so little antimatter exists today.
en.wikipedia.org/wiki/Antiproton
Fermilab Antiproton Source Department
Picture taken by Michael Kappel at Fermilab
View the high resolution image on my photo website
An open source photo gallery which aims to offer you some of our best takes – Use this photos for personal or commercial purposes, attribution is appreciated but not required – Here you go – Njoy!
Source: livinghistories.newcastle.edu.au/nodes/view/25384
This photograph was taken by Brian R Andrews of Killingworth, NSW. Brian worked for 20 years as a Draftsman for Coal & Allied Industries Limited. This photograph is part of Brian's private collection. Brian has kindly given Cultural Collections at the University of Newcastle, NSW, Australia, access to his collection and allowed us to publish the images.
If you wish to reproduce the image, you must obtain permission by contacting Cultural Collections at the University of Newcastle, NSW, Australia.
Please contact Cultural Collections at the University of Newcastle, NSW, Australia, if you are the subject of the image, or know the subject of the image, and have cultural or other reservations about the image being displayed on this website and would like to discuss this with us.
If you would like to comment on the photograph, please contact Cultural Collections at the University of Newcastle, NSW, Australia, or leave a comment.
This photograph, like the majority of the 60,000+ photos in our Flickr site was scanned by a volunteer. When we have sufficient funds in the Vera Deacon Regional History Fund, we are able to give these wonderful people some paid employment. If you would care to make a small donation to this fund, please see libguides.newcastle.edu.au/benefactors/new for more information and a link to the donation form.
Source: Decorative Doilies, The Needlecraft Shop, 1987.
Designer: Donna Piglowski.
Thread: Aunt Lydia 10. Colors: #201 White; #672 Olive; #536 Passionata.
Hook: Clover Soft Touch #0/1.75mm.
Size: 11.25 inches diameter.
Made: 03-02-12.
Particle system for Flash Developers. Source code will be online soon alongside other chapter code from Processing for Flash Developers.
Source: Scan of original postcard.
Set: HAT01.
Date: 1910s.
Photographer: Regent Portrait Gallery
Postmark: unposted
Repository: From the collection of S.C. Hatt.
Used by her very kind permission.
Local Studies at Swindon Central Library
Join ITS Tactical as we take an in-depth look at Source Hydration systems and London Bridge Trading Insulated Hydration Pouches. Check out ITS Tactical for a full written review and detailed photos! itstac.tc/qPDUP5
Time coming and going relative to midnight ...
Metronome is a large public art installation located along the south end of Union Square in New York City.
On the left side of the work is a set of fifteen large LED digits, called "The Passage", which display the time in 24-hour format. The seven leftmost digits show the time in conventional 24-hour format, as hours (2 digits), minutes (2 digits), seconds (2 digits), tenths of a second (1 digit). The seven rightmost digits display the amount of time remaining in a 24-hour day, as tenths of a second (1 digit), seconds (2 digits), minutes (2 digits), hours (2 digits).
On the right side: "The Infinity" and "The Source" - a sphere, half black and half gold, which turns daily in synchrony with the phases of the moon. When the moon reaches fullness, the entire golden face of the orb is revealed.
The brick wall is built in concentric circles, gold leaf accentuates the center of the work, a dark aperture that emanates a constant halo of steam. At noon and midnight the hole erupts with a huge plume of steam that is accompanied by an explosion of sound composed to mark the exact instant and its passage, like a noonday whistle or a public clock that marks the time.
Metronome contemplates time: geological, solar, lunar, daily, hourly, and momentarily, revealing the fractions of seconds in the life of a city – and of a human being.
en.wikipedia.org/wiki/Metronome_(public_artwork)
Source: en.wikipedia.org/wiki/Pensacola,_Florida
Pensacola is the westernmost city in the Florida Panhandle, and the county seat of Escambia County, Florida. As of 2018, the population was estimated to be 52,713. Pensacola is the principal city of the Pensacola Metropolitan Area, which had an estimated 494,883 residents as of 2018. Pensacola is one of the largest metropolitan areas in the Gulf Coast region, the largest between New Orleans and Tampa.
Pensacola is the site of the first Spanish settlement within the borders of the continental United States in 1559, predating the establishment of St. Augustine by 6 years, although the settlement was abandoned due to a hurricane and not re-established until 1698. Pensacola is a seaport on Pensacola Bay, which is protected by the barrier island of Santa Rosa and connects to the Gulf of Mexico. A large United States Naval Air Station, the first in the United States, is located southwest of Pensacola near Warrington; it is the base of the Blue Angels flight demonstration team and the National Naval Aviation Museum. The main campus of the University of West Florida is situated north of the city center.
The area was originally inhabited by Muskogean-speaking peoples. The Pensacola people lived there at the time of European contact, and Creek people frequently visited and traded from present-day southern Alabama. Spanish explorer Tristán de Luna founded a short-lived settlement in 1559. In 1698 the Spanish established a presidio in the area, from which the modern city gradually developed. The area changed hands several times as European powers competed in North America. During Florida's British rule (1763–1781), fortifications were strengthened.
It is nicknamed "The City of Five Flags", due to the five governments that have ruled it during its history: the flags of Spain (Castile), France, Great Britain, the United States of America, and the Confederate States of America. Other nicknames include "World's Whitest Beaches" (due to the white sand of Florida panhandle beaches), "Cradle of Naval Aviation", "Western Gate to the Sunshine State", "America's First Settlement", "Emerald Coast", "Red Snapper Capital of the World", and "P-Cola".
This feels like a cop-out (compared to making my own), since I bought these pre-cut hearts from Paper Source. But I *did* hand-stamp them, so... that's something. Right?
First Minister Nicola Sturgeon met with representatives from the agricultural industry this morning to hear first-hand about the challenges they currently face and what actions would most help. A key issue was how to increase Scottish sourcing at home and abroad.
An open source photo gallery which aims to offer you some of our best takes – Use this photos for personal or commercial purposes, attribution is appreciated but not required – Here you go – Njoy!
“Associated” is a site specific show in a severely damaged brownstone, currently with a Vacate Order, issued by the DOB. As you may recall, the huge fire on Nov 12th 2010 at the Associated Supermarket on 5th Avenue and 17th Street not only damaged the supermarket building including the Open Source Gallery, but also a brownstone next door. The 3 family house, the Gallery owners’ home, was also rendered uninhabitable by the blaze.
There is no exact date for the show. There will be a 2 week window when the Vacate Order will be dropped and the contractors will start their work. All participating artists are prepared to install their work any day within the next month.
opening up with the
OPEN SOURCE CARNIVAL
The Carnival involves a public celebration combining some elements of circus, performance, public fair and party. We encourage people to dress-up in costumes during the celebration and to bring a little bit of money for the future of OPEN SOURCE.
Participants
Sara Bouchard, Christian Brown, Reamonn Byrne, Wendy Chu, Ethan Crenson, Hubert Dobler, Peter Feigenbaum, Pirmin Hagen, Fumie Ishii, Der Kommissar, Stefanie Koseff, James Leonard, Loadingdock5, Katerina Marcelja, Amanda C. Mathis, Patrick May, Nolan McKew, Annelise E. Ream, Jason Reppert, Raphaela Riepl, Evan Robarts, Frank Scheiderbauer, Allison Read Smith, Miho Suzuki, Kathleen Vance, Letizia Werth, Lily White, Monika Wuhrer
Join ITS Tactical as we take an in-depth look at Source Hydration systems and London Bridge Trading Insulated Hydration Pouches. Check out ITS Tactical for a full written review and detailed photos! itstac.tc/qPDUP5
Mark Osborne from Albany Senior High School is the keynote speaker.
New Zealand Open Source Awards ceremony in Wellington on November 9, 2010
And Two More Photographs In First Comment.
Right click the link to listen to the music
At The Edge Of The Cliff, is a place where coconut trees and some beautiful trees I don’t know the name stand in front of the ocean. Fallen leaves remain the autumn season but it’s not. I just enjoyed this spot, and i twas a great time with no buddy around.
We leaved this place then to get back in the car and head towards a very nice place called ‘le jardin des fleurs et des épices’ (the garden of flowers and spices).
/lə ʒaʀdɛ̃ de flœʀ e de epis/
To be continued…
Please, click the image for a larger view on black background.
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Tout Au Bout Du Parc se trouve un champ de cocotiers et de quelques arbres dont je ne connais le nom. Cet endroit est magnifique, simple et charmant. Les feuilles mortes jonchent le sol et on se croirait en automne. J’ai bien aimé cet endroit nommé la Source, qui est très peu fréquenté et c’est tant mieux.
Lorsque nous avons rejoint la voiture et quitté cet endroit, nous partions en direction du jardin des fleurs et des épices.
La suite à suivre…
Cliquer sur la photo pour une vue agrandie.
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Infos prises de vue
Canon 7D & EF 17-40 mm f4L USM ▪ Iso 800 ▪ 1/100 ▪ 17mm ▪ f9 Handheld |aperture priority| Fichier RAW
Source: livinghistories.newcastle.edu.au/nodes/view/33540
Please contact us if you are the subject of the image, or know the subject of the image, and have cultural or other reservations about the image being displayed on this website and would like to discuss this with us.
Open-course/Open-source is a free software one-day event which took place on the eleventh of April 2008 at Erg (Ecole de Recherche Graphique) in Brussels.
Invited artists and lecturers were Simon Geilfus, Nicolas Malevé, Lionel Maes, Olivier Meunier, Michel Cleempoel, OS Publishing (Femke Snelting, Harrisson & Pierre Huyghebaert), Michel Cleempoel, and Erg teachers Stéphane Noël and Marc Wathieu.
Infos (fr) :
Source: en.wikipedia.org/wiki/Las_Vegas
Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-largest in the Southwestern United States. Las Vegas is an internationally renowned major resort city, known primarily for its gambling, shopping, fine dining, entertainment, and nightlife, with most venues centered on downtown Las Vegas and more to the Las Vegas Strip just outside city limits. The Las Vegas Valley as a whole serves as the leading financial, commercial, and cultural center for Nevada. According to the United States Census Bureau, the city had 641,903 residents in 2020, with a metropolitan population of 2,227,053, making it the 25th-most populous city in the United States.
The city bills itself as the Entertainment Capital of the World, and is famous for its luxurious and extremely large casino-hotels. With over 40.8 million visitors annually as of 2023, Las Vegas is one of the most visited cities in the United States. It is a top-three U.S. destination for business conventions and a global leader in the hospitality industry, claiming more AAA Five Diamond hotels than any other city in the world. Las Vegas annually ranks as one of the world's most visited tourist destinations. The city's tolerance for numerous forms of adult entertainment has earned it the nickname "Sin City", and has made Las Vegas a popular setting for literature, films, television programs, commercials and music videos.
Las Vegas was settled in 1905 and officially incorporated in 1911. At the close of the 20th century, it was the most populated North American city founded within that century (a similar distinction was earned by Chicago in the 19th century). Population growth has accelerated since the 1960s and into the 21st century, and between 1990 and 2000 the population nearly doubled, increasing by 85.2%. As with most major metropolitan areas, the name of the primary city ("Las Vegas" in this case) is often used to describe areas beyond official city limits. In the case of Las Vegas, this especially applies to the areas on and near the Strip, which are actually in the unincorporated communities of Paradise and Winchester.
Additional Foreign Language Tags:
(United States) "الولايات المتحدة" "Vereinigte Staaten" "アメリカ" "美国" "미국" "Estados Unidos" "États-Unis"
(Nevada) "نيفادا" "内华达州" "नेवादा" "ネバダ" "네바다" "Невада"
(Las Vegas) "لاس فيغاس" "拉斯维加斯" "लास वेगास" "ラスベガス" "라스베이거스" "Лас-Вегас"
Source: livinghistories.newcastle.edu.au/nodes/view/53807
This image was scanned from a photograph in the University's historical photographic collection held by Cultural Collections at the University of Newcastle, NSW, Australia.
If you have any information about this photograph, please contact us.
Join ITS Tactical as we take an in-depth look at Source Hydration systems and London Bridge Trading Insulated Hydration Pouches. Check out ITS Tactical for a full written review and detailed photos! itstac.tc/qPDUP5
Photos from the Open Source Hardware User Group meeting at the Skills Matter eXchange on 21st April 2011
Open-course/Open-source is a free software one-day event which took place on the eleventh of April 2008 at Erg (Ecole de Recherche Graphique) in Brussels.
Invited artists and lecturers were Simon Geilfus, Nicolas Malevé, Lionel Maes, Olivier Meunier, Michel Cleempoel, OS Publishing (Femke Snelting, Harrisson & Pierre Huyghebaert), Michel Cleempoel, and Erg teachers Stéphane Noël and Marc Wathieu.
Infos (fr) :