User:Marshallsumter/Radiation astronomy1/Neutrals/Quiz

Radiation astronomy/Neutrals is a lecture from the radiation astronomy department. It is under development for possible inclusion in the course on the principles of radiation astronomy.

You are free to take this quiz based on neutrals astronomy at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, External links, and in the template. This should give you adequate background to get 100 %.

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Enjoy learning by doing!

Quiz
{Yes or No, Although electrically neutral atoms from the interstellar volume can penetrate the heliosphere, virtually all of the material in the heliosphere emanates from the Sun itself. - No + Yes
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{Complete the text: Charged-current charged pion production is a process in which a { neutrino (i) } interacts with an atomic { nucleus (i) } and produces a { muon (i) }, a charged { pion (i) } and recoiling nuclear fragments.
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{True or False, An neutral antimuon is a neutral muon spinning backward in time. - TRUE + FALSE
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{Which of the following are associated with the IceCube Neutrino Observatory? + under ice + the Amundsen-Scott South Pole Station + Digital Optical Modules + the counting house is on the surface above the array - the baryon neutrino + the electron neutrino
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{True or False, Like all elementary particles, the neutral meson has a corresponding antiparticle of opposite spin but equal mass and charge. - TRUE + FALSE
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{Which of the following are associated with electromagnetics? + angular momentum transfer + solar wind + protons + electrons - the baryon neutrino + charge neutralization
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{True or False, Van Allen radiation belt electrons are constantly removed by collisions with atmospheric neutrals, losses to the magnetopause, and outward radial diffusion. + TRUE - FALSE
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{Which of the following is not characteristic of a neutrino? - neutrinos are affected by the weak nuclear force + produced by a positron annihilating an electron - a decay product of a neutron - produced by the near surface fusion on the Sun - may have a mass - comes in mutable varieties
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{Yes or No, T]he boundary at the edge of our heliosphere where material streaming out from the sun interacts with the galactic material emits no light and no conventional telescope can see it. - No + Yes
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{Complete the text: Match up the item letter with each of the possibilities below: Meteors - A Cosmic rays - B Neutrons - C Protons - D Electrons - E Positrons - F Gamma rays - G Superluminals - H X-ray jets { C (i) } the index of refraction is often greater than 1 just below a resonance frequency { H (i) }. iron, nickel, cobalt, and traces of iridium { A (i) }. Sagittarius X-1 { G (i) }. escape from a typical hard low-mass X-ray binary { F (i) }. collisions with argon atoms { B (i) }. X-rays are emitted as they slow down { E (i) }. Henry Moseley using X-ray spectra { D (i) }.
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Hypotheses

 * 1) In the absence of gravity high-density baryonic matter is bound by purely strong forces.