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All about the Standard Model in particle physics
What are the top 10 Science Fair Experiments for Elementary School Students?
by rpalmer1 on March 6th, 2012
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5 answers
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in Standard Model
by Anonymous on December 31st, 1969
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no answers
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Does my quickness set a new standard for humanity????
by pearloaf is not yelling and dreams of bal on January 7th, 2012
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2 answers
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in Standard Model
Would you rather fly when you fart or pee every time you laugh? lol
by tamarapowellv on September 27th, 2011
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2 answers
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what is the theory behind iron man's arc reactor?
by kaif000 on June 17th, 2011
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3 answers
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So as the old Soviet Union has suitcase nuklear bombs, how much damage do you think it would cause if it exploded in Central park
by keylock000 on December 16th, 2010
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10 answers
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Should economics be taught to elementary schoolers?
by Piano playin unicorn with a hat ™ on August 7th, 2010
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2 answers
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In a Deuterium-Tritium fusion where does the energy comes from. There seems to be 2 protons and 3 neutrons in, and all 5 particles are out!
by DannyBoy on December 14th, 2009
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one answer
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Beginer's question for and only for Mr Blaylock.
What is the binding energy er nucleon of 12/6C..Carbon 12.6 Since wecannotr use sub nor superscripts here?
by archimedes on December 8th, 2009
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4 answers
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2 protons with energy 10 keV collide head on. Assuming non-relativistic speeds how close do they approach each other?
by Anonymous on December 8th, 2009
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one answer
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What is the activity of 1 gram of Cobalt 60 with a half life of 5.24 yrs?
by Anonymous on December 7th, 2009
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one answer
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An Ice man was discovered with an activity of 14/6C Bq/g . How old is the iceman?
by Anonymous on December 7th, 2009
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one answer
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What are the properties of liquid drop model?
by harneet on November 1st, 2009
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no answers
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Why we measure mean free path in gamma ray attenuation process?
by gullll on September 14th, 2009
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one answer
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in Standard Model
In designing a business jet, what are the pros/cons to having 1 strong engine vs 2 weaker ones? What about 2 weaker ones vs 3 even weaker ones?
by Anonymous on June 25th, 2009
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no answers
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What causes the difference in mass between a proton and a neutron if up and down quarks weigh the same?
by Anonymous on June 25th, 2009
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one answer
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in Standard Model
Can x-ray be emitted by an element of lower atomic weight?reason.
by hulk on June 22nd, 2009
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one answer
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in Standard Model
Could gamma rays be the dark energy we are looking for?Because the only way we can see these massive explosions is through red shift.
by tallfire on June 1st, 2009
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2 answers
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How do mesons such as J/psi and Upsilon contain a quark and its own antiquark? What prevents the quarks' annihilation?
by edogoo on May 17th, 2009
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2 answers
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in Standard Model
What is the reason behind rotation revolving movement of the electrons in an atom?
by navinaar on May 7th, 2009
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one answer
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I read somewhere that the prevalent theory of physics no longer predicts the existence of tachyons. Can anyone explain the reasoning that predicted their existence, and later deprecated it?
by douchebarge on January 18th, 2009
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3 answers
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How to appeal an HSPT result
by Anonymous on January 15th, 2009
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no answers
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If 99.99 % of an atom is empty space, why a solid matter appears solid?"
by raju_jal on October 12th, 2008
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4 answers
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Who said: "No, I think what you said is not even wrong."?
by iwnit on October 6th, 2008
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one answer
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What is the formula for pascals principle?
by blood on September 24th, 2008
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2 answers
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Will the HADION Hydronic Collider cause a black hole?
by s3kt10n 8 on September 19th, 2008
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6 answers
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Do you think it is a good idea to let scientist use the particle accelarator?
by tpirouet on September 8th, 2008
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2 answers
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in Standard Model
What is the life span of alpha particle
by saanoo on September 4th, 2008
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3 answers
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What is the vapor pressure of formaldehyde (HCOH) at 311 K?
by WiteRWong on August 27th, 2008
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one answer
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in Standard Model
1.Why light is able to travel at this speed ? If the answer is that these are energetic massless photons and thus excluded, then it implies massless other particles could in theory travel at a velocity faster than the speed of light?
by Jamilamin on July 26th, 2008
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one answer
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Why is a block of gold more dense than a block of iron of equal size?
by huunii on July 24th, 2008
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2 answers
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in Standard Model
Why we cannot use mercury in the nuclear reactor as the coolant although it can take away the more heat from the nuclear reactor as it more dense
by Anonymous on July 18th, 2008
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3 answers
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in Standard Model
I need to construct and bridge out of Balsa wood, but I have no clue where to start, and I am in desperate need of aid. Anyone know anything about it?
by jonrobin on May 23rd, 2008
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2 answers
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How could I build a Rube Goldberg machine to turn off an alarm clock, for a school project?
by Anonymous on May 14th, 2008
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one answer
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in Standard Model