Black Hole
What is a black hole ... how can it help you ? how to get benifit from it....
to get the answers see the video :)
video Number 157
will upload it again sooon....
Video Number 156
Ghost caught on CCTV...!!!
Dont belive ? see the video...
Video number 155
Punishment of waking up late...
I bet after this kind of punishment everyone will wake up before time....
Craziest Jingle ever.
Video Number 154 of worlds
http://craziestfunniestvideos.blogspot.com/
Latest Twinkle Jingle
I know this is scary.... srry if i have hurted anyone in anyway.
Beauty with Brains...!!!
Tale of two brains by Mark Gungor...
Why Humans needs two brains??
Why human brain is divided into two???
this guy knows the answer.... ;)
cant fold your T shirt..
Here is nice tool that will help you ... :)
Best Salsa from....
So you think you can dance..!!
just see there performance they are excellent.!
Really amazing fountain show in china,....!!
Have you ever seen snake eating an full egg? some of you might have seen it. But Have you seen snake spiting egg shell after digesting it?
This Video will surely raise your eyebrows.!!
Parenting Tip Number 23:
dont forget your child as she does:
:P
Crazy accidents ...!!!
tailspin accident.
america biggest heavy duty army helicopter crashing.
The Large Hadron Collider (LHC) is the world's largest and highest-energy particle accelerator complex, intended to collide opposing beams of protons with very high kinetic energy. Its main purpose is to explore the validity and limitations of the Standard Model, the current theoretical picture for particle physics. It is theorized that the collider will confirm the existence of the Higgs boson, the observation of which could confirm the predictions and missing links in the Standard Model, and could explain how other elementary particles acquire properties such as mass.
The LHC was built by the European Organization for Nuclear Research (CERN), and lies underneath the Franco-Swiss border near Geneva, Switzerland. It is funded by and built in collaboration with over eight thousand physicists from over eighty-five countries as well as hundreds of universities and laboratories. The LHC is operational and is presently in the process of being prepared for collisions. The first beams were circulated through the collider on 10 September 2008, and the first high-energy collisions are planned to take place after the LHC is officially unveiled on 21 October.
Although there have been questions concerning the safety of the Large Hadron Collider in the media and even through the courts, the consensus in the scientific community is that there is no conceivable threat from the LHC particle collisions.
The LHC[1][2] is the world's largest and highest-energy particle accelerator. The collider is contained in a circular tunnel, with a circumference of 27 kilometres (17 mi), at a depth ranging from 50 to 175 metres underground. The 3.8-metre (150 in.) diameter, concrete-lined tunnel, constructed between 1983 and 1988, was formerly used to house the Large Electron-Positron Collider.[3] It crosses the border between Switzerland and France at four points, with most of it in France. Surface buildings hold ancillary equipment such as compressors, ventilation equipment, control electronics and refrigeration plants.
The collider tunnel contains two adjacent parallel beam pipes that intersect at four points, each containing a proton beam, which travel in opposite directions around the ring. Some 1,232 dipole magnets keep the beams on their circular path, while an additional 392 quadrupole magnets are used to keep the beams focused, in order to maximize the chances of interaction between the particles in the four intersection points, where the two beams will cross. In total, over 1,600 superconducting magnets are installed, with most weighing over 27 tonnes. Approximately 96 tonnes of liquid helium is needed to keep the magnets at their operating temperature of 1.9 K, making the LHC the largest cryogenic facility in the world at liquid helium temperature.
Once or twice a day, as the protons are accelerated from 450 GeV to7 TeV, the field of the superconducting dipole magnets will be increased from 0.54 to 8.3 tesla (T). The protons will each have an energy of 7 TeV, giving a total collision energy of 14 TeV (2.2 μJ). At this energy the protons have a Lorentz factor of about 7,500 and move at about 99.999999% of light speed. It will take less than 90 microseconds for a proton to travel once around the main ring – a speed of about 11,000 revolutions per second. Rather than continuous beams, the protons will be bunched together, into 2,808 bunches, so that interactions between the two beams will take place at discrete intervals never shorter than25 nanoseconds (ns) apart. When the collider is first commissioned, it will be operated with fewer bunches, to give a bunch crossing interval of 75 ns. The number of bunches will later be increased to give a final bunch crossing interval of 25 ns.[4]
Prior to being injected into the main accelerator, the particles are prepared by a series of systems that successively increase their energy. The first system is the linear particle accelerator Linac 2 generating50 MeV protons, which feeds the Proton Synchrotron Booster. There the protons are accelerated to1.4 GeV and injected into the Proton Synchrotron (PS), where they are accelerated to 26 GeV. Finally the Super Proton Synchrotron (SPS) is used to further increase their energy to 450 GeV before they are at last injected (over a period of 20 minutes) into the main ring. Here the proton bunches are accumulated, accelerated (over a period of 20 minutes) to their peak 7 TeV energy, and finally stored for 10 to 24 hours while collisions occur at the four intersection points.[5]
The LHC will also be used to collide lead (Pb) heavy ions with a collision energy of 1,150 TeV. The Pb ions will be first accelerated by the linear accelerator Linac 3, and the Low-Energy Injector Ring will be used as an ion storage and cooler unit. The ions then will be further accelerated by the PS and SPS before being injected into LHC ring, where they will reach an energy of 2.76 TeV per nucleon.
Six detectors are being constructed at the LHC, located underground in large caverns excavated at the LHC's intersection points. Two of them, the ATLAS experiment and the Compact Muon Solenoid (CMS), are large, general purpose particle detectors.[2] A Large Ion Collider Experiment (ALICE) and LHCb have more specific roles and the last two TOTEM and LHCf are very much smaller and are for very specialized research. The BBC's summary of the main detectors is:[6]
When in operation, about seven thousand scientists from eighty countries will have access to the LHC. It is theorized that the collider will produce the elusive Higgs boson, the last unobserved particle among those predicted by the Standard Model. The verification of the existence of the Higgs boson would shed light on the mechanism of electroweak symmetry breaking, through which the particles of the Standard Model are thought to acquire their mass. In addition to the Higgs boson, new particles predicted by possibleextensions of the Standard Model might be produced at the LHC. More generally, physicists hope that the LHC will enhance their ability to answer the following questions:
Of the possible discoveries the LHC might make, only the discovery of the Higgs particle is relatively uncontroversial, but even this is not considered a certainty. Stephen Hawking said in a BBC interview that "I think it will be much more exciting if we don't find the Higgs. That will show something is wrong, and we need to think again. I have a bet of one hundred dollars that we won't find the Higgs." In the same interview Hawking mentions the possibility of finding superpartners and adds that "whatever the LHC finds, or fails to find, the results will tell us a lot about the structure of the universe."[9]
The LHC physics programme is mainly based on proton–proton collisions. However, shorter running periods, typically one month per year, with heavy-ion collisions are included in the programme. While lighter ions are considered as well, the baseline scheme deals with lead ions.[10] This will allow an advancement in the experimental programme currently in progress at the Relativistic Heavy Ion Collider (RHIC). The aim of the heavy-ion programme is to provide a window on a state of matter known as Quark-gluon plasma, which characterized the early stage of the life of the Universe.
When Practice Session Hurts...!!
Featuring : Really crazy people playing Basketball ... butt.. things go out of hands .....hav a look
Office Romance and Frustations....
Stress Testing : this is how toyota is tested....!!
Yikess... this is really a must see video ... this man is cycling on 10th floor or above...
We need to change .... we really DO...!!
this baby can change his facial expression 10 times within a minute.... amazing ? or funny :)
what else can u do with a ping pong ball.....???
Do you love your wife? I do ;)
Really funny April fool.
Why girls are always forgiven??
Grow up guys.. !!
Never Forgive any girl..
Excellent video, explaining how to multiply.
This is one of the primitive way of multiplying found by chinese mathematician.
Animation with a messege.
Can Ronaldo, Figo, Kaka, Ronaldinho, Messi, henry, Gerrard, Rooney, etc. do this?????
What to do when grand pa go crazy!!!
Experts play this way(BasketBall)
Please don't laugh ... !!!!
Excellent performance, by couple..
Kids needs minimum of 10 hrs of sleep
Mind it ....!!!
What would you do if you are in this situation..
First time travellers dont see it...!
Another bunch of videos ... showing different forms of frustation outburst in office.
you will definitely agree...!!
Lalo yadav at his best.....
- For Footballfans..fantastic..!!!!
Hav a look at it ....
can u think of anyother use? LOL :D
Beautiful Monsoon of shimoga and Excellet photography...
Click on the photo to download in bigger size.
