Examples carbon dating used


11-Jan-2020 03:18

When atoms decay, they emit three types of radiation, alpha, beta and gamma.

The alpha and beta radiation consist of actual matter that shoots off the atom, while gamma rays are electromagnetic waves.

The radioactive isotope measured in carbon dating is carbon-14, which is produced when cosmic rays act on nitrogen in the upper atmosphere.

examples carbon dating used-14

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Because the beta radiation can only partially penetrate aluminium foil, if the readings on the Geiger counter are too low, it means that the aluminium foil is too thick and that the presses are adjusted to make the sheets thinner.

When the field of alpha radiation is blocked by smoke, the alarm goes off.



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