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radiation

/ˌreɪdiˈeɪʃən/

noun

Radyasyon, ışınım

Energy emitted as electromagnetic waves or particles; the process of emitting energy.

  • The sun emits harmful ultraviolet radiation.
  • Radiation therapy is used to treat cancer.
  • The radiation levels were measured after the accident.
  • Scientists detected increased radiation emissions from the nuclear reactor core during routine safety inspections.
  • The greenhouse effect occurs when atmospheric gases trap thermal radiation that would otherwise escape into space.
  • Prolonged exposure to cosmic radiation remains one of the primary health concerns for astronauts on deep-space missions.