Recent content by Nick.M

  1. N

    High School CERN's Large Hadron Collider Makes Its First Beam Circulation

    http://www.astronomy.com/asy/default.aspx?c=a&id=7368 =======quote========= The LHC, the largest and most expensive scientific instrument ever built, will begin the actual high-energy collisions of protons October 21 =====end of quote======
  2. N

    Undergrad What is singularity? [Black Hole ]

    can we make a singularity without gravity?
  3. N

    Graduate Could the Large Hadron Collider Create a Black Hole That Threatens Earth?

    Hi the speed of protons are near to the speed of light just at the collision point?
  4. N

    Back-to-School: Spread the Word About PF!

    Hi I didn't post in PF a lot but I watched many discussions and threads and I learned good things. I'll suggest PF to my the best friends even I am not American and English is not my first language. Thank you!
  5. N

    Undergrad Why Do Scientists Choose Protons for Clean Collisions in the LHC?

    Thanks for all of your answers Why other collisions are not pretty clean?
  6. N

    Undergrad Why Do Scientists Choose Protons for Clean Collisions in the LHC?

    Hi why scientists picked up proton for LHC?
  7. N

    Graduate Can Observing Particles Without Photons Overcome the Uncertainty Principle?

    Hi I was interested in Quantum Mechanics so I started reading some books about it. When I was reading about Uncertainty principle I found out we have uncertainty about the particle because of photons. was my conclusion right or the uncertainty arises from somewhere else? and If we make a...
  8. N

    Graduate Merger of Neutron Stars and Black Holes

    Hi may be these links can help you: http://news-service.stanford.edu/pr/2007/pr-hole-061307.html http://www.skyandtelescope.com/news/13731992.html