1. How is Particle Research at LHC related to the research done by astronomers?
ID: 1267809 • Letter: 1
Question
1. How is Particle Research at LHC related to the research done by astronomers?
a. New forms of matter discovered first through telescopes may be created and investigated at close in the accelerator
b.Astronomy and Particle Physics are looking at completely different things - very small particles and the Universe - so that they cannot be related.
c. Samples of dark matter and dark energy can be brought on the Space Shuttle and investigated under an electronic microscope
d. Radiation of dark matter can be looked at through the diffraction gratings and analyzed at LHC
2. Of which particles may dark matter be composed?
a. Mini black holes
b. Antiparticles
c. Super-symmetric particles
d. Quarks
3. What the LHC is doing?
a. Creates new elementary particles out of the electromagnetic energy of its capacitors and solenoids
b. Produces thousands of additional particles from the kinetic energy of the two colliding nuclei of hydrogen or lead
c. Collides hadrons provided by the research labs of the participating European countries
d. Uses MRI to find out which particles are elementary, and which are composites
4. The quantum of the gravitational force is the
a. graviton
b. newton
c. pion
d. quark
5. Strongly interacting particles are called
a. gauge bosons
b. lepton
c. hadrons
d. muons
Explanation / Answer
1) b.Astronomy and Particle Physics are looking at completely different things - very small particles and the Universe - so that they cannot be related.
2)Super-symmetric particles
Dark matter particles must be electrically neutral; otherwise they would scatter light and thus not be "dark". They must also almost certainly be non-colored.[4] With these constraints, the LSP could be the lightest neutralino, the gravitino, or the lightest sneutrino.
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