radio emission
— Navneord
– Engelsk
～ an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
radio news
— Navneord
– Engelsk
～ a radio broadcast of news
radio announcer
— Navneord
– Engelsk
～ an announcer whose voice is broadcast on radio
radio
— Udsagnsord
– Engelsk
～ transmit messages via radio waves; "he radioed for help"
radio-opaque
— Tillægsord
– Engelsk
～ not transparent to X-rays or other forms of radiation; "barium sulfate is radiopaque"
radio-controlled
— Tillægsord
– Engelsk
～ operated and guided by radio; "a radio-controlled airplane"
radio
— Tillægsord
– Engelsk
～ indicating radiation or radioactivity; "radiochemistry"
radioactive dating
— Navneord
– Engelsk
～ measurement of the amount of radioactive material (usually carbon 14) that an object contains; can be used to estimate the age of the object
radioactive dust
— Navneord
– Engelsk
～ the radioactive particles that settle to the ground after a nuclear explosion
radioactive decay
— Navneord
– Engelsk
～ the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation
radioactive
— Tillægsord
– Engelsk
～ exhibiting or caused by radioactivity; "radioactive isotope"; "radioactive decay"; "radioactive fallout"
radioactively
— Biord
– Engelsk
～ in a radioactive manner; "radioactively labeled"
radioactivity
— Navneord
– Engelsk
～ the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
radiobiologist
— Navneord
– Engelsk
～ a biologist who studies the effects of radiation on living organisms
radiobiology
— Navneord
– Engelsk
～ the branch of biology that studies the effects of radiation on living organisms
radiocarbon dating
— Navneord
– Engelsk
～ a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon 14; believed to be reliable up to 40,000 years
radiocarbon
— Navneord
– Engelsk
～ a radioactive isotope of carbon
radiocarpal joint
— Navneord
– Engelsk
～ a joint between the distal end of the radius and the proximal row of carpal bones
radiochemist
— Navneord
– Engelsk
～ a chemist who specializes in nuclear chemistry