- published: 02 Jun 2013
- views: 47546
The joule (/ˈdʒuːl/), symbol J, is a derived unit of energy in the International System of Units. It is equal to the energy transferred (or work done) to an object when a force of one newton acts on that object in the direction of its motion through a distance of one metre (1 newton metre or N·m). It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. It is named after the English physicist James Prescott Joule (1818–1889).
In terms firstly of base SI units and then in terms of other SI units:
where kg is the kilogram, m is the metre, s is the second, N is the newton, Pa is the pascal, W is the watt, C is the coulomb, and V is the volt.
One joule can also be defined as:
The Office of Naval Research (ONR), headquartered in Arlington, Virginia (Ballston), is the office within the United States Department of the Navy that coordinates, executes, and promotes the science and technology programs of the U.S. Navy and Marine Corps through schools, universities, government laboratories, nonprofit and for-profit organizations.
ONR, as it is frequently referred to, reports to the U.S. Secretary of the Navy through the Assistant Secretary of the Navy for Research, Development and Acquisition. The Chief of Naval Research (CNR) is Rear Adm. Mathias W. Winter and the Vice Chief of Naval Research is BGen Kevin Killea, United States Marine Corps, who also serves as Director of USMC Futures Directorate and Commanding General of the Marine Corps Warfighting Lab (MCWL).
ONR executes its mission through:
In 2007, a Naval S&T Strategic Plan was developed to describe how ONR will enable the future operational concepts of the Navy and the Marine Corps. This plan was updated in 2009 and 2011. By design, it is a broad strategy that provides strong direction for the future, but it is aimed to retain sufficient flexibility and freedom of action to allow ONR to meet emerging challenges or alter course as directed by senior Naval leadership.
Das Video zeigt die korrekte Anwendung der 2013 von EDELRID präsentierten Sicherungsgeräte Mega Jul und Micro Jul. • Zum Sichern des Vorsteigers, von ein oder zwei Nachsteigern und zum Abseilen geeignet • Robuste Bauweise aus abriebfestem Edelstahl • Minimales Gewicht durch optimale Formgebung • Die besonders hohe Bremswirkung unterstützt den Sichernden beim Auffangen des Sturzes im Vorstiegsmodus • Zusätzliche Öse für einfaches Entriegeln des Gerätes im Nachstiegsmodus mittels Karabiner • Schnelleres Seilausgeben im Vorstieg durch „Offenhalten" des Geräts mit dem Daumen möglich • Das Micro Jul ist geeignet für Halb- und Zwillingsseile von 6,9 - 8,5 mm Durchmesser • Das Mega Jul ist geeignet für Seile von 7,8 bis 10,5 mm Durchmesser
18 ans après le dernier essai nucléaire français en Polynésie, la France est entrée dans une nouvelle ère de son programme nucléaire : celle de la simulation. Le Laser MegaJoule, inauguré le23 octobre par Manuel Valls, en est l'un des principaux maillons. Durée: 02:24
New Video's: 38 PIRATES AGAINST 2 SNIPERS: http://www.youtube.com/watch?v=q6xPdgKSIAo MACH 10 Rail Gun Prototype: http://www.youtube.com/watch?v=wa_vuX5_oAk SUPERBUS World Record 0 - 300 Km/h !!! (186.4 mph): http://www.youtube.com/watch?v=S2RT5LiSDiE Landing On Mount Everest Summit - Worlds First!! Euro Team!! http://www.youtube.com/watch?v=3HckQcNNoJc Man Skydives from Edge of Space! http://www.youtube.com/watch?v=aIspHmpwWyE IMPOSSIBLE BOOK TRICK http://www.youtube.com/watch?v=x1lY1i55qjM ______________________ Video info: Visit the Website at http://www-lmj.cea.fr Wikipedia: http://en.wikipedia.org/wiki/Laser_Megajoule
Climbing gear review of the Edelrid Mega Jul Head to www.obsessionclimbing.com for more written reviews and tips. Disclaimer - http://www.obsessionclimbing.com/disclaimer
Daniel Gebel, Head of Product Development at Edelrid explains all the features and uses of the Mega/Micro Jul. This device, in a non-mechanical way, takes all the benefits of a guide mode tubular device and adds a solid brake-assist. Want to compare this belay device to all the belay devices on the market? Check out www.weighmyrack.com/belay ******TRANSCRIPT My name is Daniel Gebel and I work for Edelrid, from Germany. I will start telling you something about our new belay devices. We have then on the market since one year already. This is the Mega Jul, it works for ropes diameter from 7.8mm to 8.3mm in double ropes and from 8.6mm up to 10.5mm single rope use. It’s meant to be a manual braking device –it’s not an automatic or semi-automatic belay device– you should handle it or use it li...
The Premiere of the L&E; Movie starring our very own Julie!
This is a short review and demonstration of the features of Edelrid´s new belay device - the Mega Jul. In this video we demonstrate how to belay, lower and rappel with it. It is recommended to also watch Edelrid´s official tutorial video (http://vimeo.com/53332541) as well as to consult the manual before operating this belay device. This video was shot on a Saturday at the Highlander Wall in Clear Creek Canyon, CO.
Courtesy: United States Navy, Office of Naval Research , Naval Surface Warfare Center. NAVAL SURFACE WARFARE CENTER DAHLGREN, Va (NNS) -- The Office of Naval Research (ONR) achieved a milestone Dec. 10 when it successfully conducted a world-record 33-megajoule shot of the Electromagnetic Railgun aboard Naval Surface Warfare Center Dahlgren Division. "Today's railgun test demonstrates the tactical relevance of this technology, which could one day complement traditional surface ship combat systems," said Rear Adm. Nevin Carr, chief of naval research. "The 33-megajoule shot means the Navy can fire projectiles at least 110 nautical miles, placing Sailors and Marines at a safe standoff distance and out of harm's way, and the high velocities achievable are tactically relevant for air and ...
Since I met you baby
My whole life has changed
Since I met you baby
My whole life has changed
And everybody tells me
That I'm not the same.
I don't need nobody
To tell my troubles to
I don't need nobody
To tell my troubles to
'Cause since I met you baby
All I need is you.
--- Instrumental ---
Since I met you baby
I'm a happy man (yes, I am, baby)
Since I met you baby
I'm a happy man
And I'm gonna try to please you
In every way that I can.
Yes, I'm gonna try to please you