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high-energy

high-energy

10 7.3
Having very large energy levels in physics
  • adjective
  • /haɪˈɛnərdʒi/
  • Specialized
translation icon : de alta energía
  • Evidence for such an effect comes from recent electron-accelerator experiments in which high-energy electrons are used to probe nucleons.
  • high-energy rays
  • high-energy neutrinos
  • high-energy particles

It gets millions of times less effective at shielding high energy photons.

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Examples

  • Neutrinos are produced on Earth by natural radioactivity, by nuclear reactors, and by high-energy accelerators.

    Academic text (1990)
  • A familiar, fundamental technique, X-radiography uses high-energy radiation to penetrate materials and record an image digitally or on photographic film.

    Academic text (2003)
  • The problem is that you need really high energies to create them.

  • And at high energies, the material appears opaque.

  • So when the sun burps up these high energy particles that cause the beautiful Aurora or Northern Lights here on Earth.

  • We could construct a device to collect their high-energy photons safely.

  • Evidence of jet quenching in high-energy collisions between gold nuclei.

    Academic text (2003)
  • The instrument uses a high-energy laser to perform precise surgical procedures.

  • Researchers observed that particles reacted differently at high-energy levels during their experiments.

  • The new telescope is designed to detect high-energy radiation from distant galaxies.

How Energetic

hyperthermal
  • Specialized
9.9
high-energy
  • Specialized
10 7.3
energetic
93 1.6
thermal
106 4.4

Surface Forms

high-energy positive

Morphology

high-energy = high + energy (transparent) = high + energy

The technical physics sense is a direct adjectival compound meaning 'of high energy'; knowledge of 'high' and 'energy' allows inference of the basic meaning.

Etymology

High-energy is made of high and energy, where energy means 'ability to do work' and high means a large amount. So in physics high-energy describes particles or processes that have a very large amount of energy or power.