beta particle

noun 0.816

beta decay

noun 0.776

beta emitter

noun 0.750

alpha radiation

noun 0.703

alpha emission

noun 0.684

alpha decay

noun 0.650

radioactive decay

noun 0.629

beta

noun 0.629

radiation

noun 0.628

background radiation

noun 0.607

alpha emitter

noun 0.606

ionizing radiation

noun 0.596

radiation biology

noun 0.591

radioactivity

noun 0.590

radiation therapy

noun 0.583

positron

noun 0.582

radioactive

noun 0.582

gamma ray

noun 0.581

radiotherapy

noun 0.579

brachytherapy

noun 0.570

radionuclide

noun 0.568

electromagnetic radiation

noun 0.566

radio burst

noun 0.562

ultraviolet radiation

noun 0.561

non-ionizing radiation

noun 0.557

radiobiology

noun 0.552

radiation chemistry

noun 0.550

radionucleotide

noun 0.548

betatron

noun 0.545

beta function

noun 0.544

infrared radiation

noun 0.541

radiation poisoning

noun 0.538

positron emission tomography

noun 0.537

alpha particle

noun 0.535

bremsstrahlung

noun 0.534

microwave radiation

noun 0.530

radiocarbon

noun 0.530

pair production

noun 0.528

thermal radiation

noun 0.528

becquerel

noun 0.528

electron neutrino

noun 0.524

nuclear reaction

noun 0.524

synchrotron radiation

noun 0.523

photoelectron

noun 0.522

radio energy

noun 0.522

radio wave

noun 0.518

radium

noun 0.517

radon

noun 0.516

radiative recombination

noun 0.515

subatomic particle

noun 0.514

radiation damage

noun 0.513

antibaryon

noun 0.512

radion

noun 0.512

radionecrosis

noun 0.511

neutron bomb

noun 0.510

radioisotope

noun 0.509

antielectron

noun 0.509

radiation shielding

noun 0.509

radiolysis

noun 0.508

beta blocker

noun 0.508

antiproton

noun 0.508

radiochemical

noun 0.505

gamma

noun 0.505

emission

noun 0.505

radioiodine

noun 0.504

radioactive fallout

noun 0.503

secondary emission

noun 0.503

solar radiation

noun 0.502

radiotoxicity

noun 0.502

radioactive tracer

noun 0.501