02246cgm a2200481 i 4500 2613478222 TxAuBib 20251104120000.0 z r 231102|||||||||||||||||||||||||||||eng|u LELV184 LearningExpress NjRocCCS eng rda NjRocCCS TxAuBib rda eng eng Half-life and radioactive decay / Bozemanscience.com presents. [Bozeman, Montana : Bozeman Science, [2015] ©2015. [New York : LearningExpress LLC, [2023] 1 online resource (1 video file (8 min.)) : sound, color. tdi rdacontent c rdamedia vz rdacarrier rdacontent v rdamedia cr rdacarrier Physics essentials ; ; 136 Access limited to subscribing institutions. Narrator, Paul Andersen. Streaming video. In this video lesson, Paul Andersen explains how radioactive nuclei can decay by releasing an alpha, beta, or gamma particle. The exact moment of decay for each nucleus cannot be determined, but probability is useful in predicting the half-life. The half-life is the amount of time required for half of the radioactive nucleus to decay, and it depends on the decay constant. Several examples of decay and several half-lives are included.--Publisher. System requirements: Windows 8: current versions of Firefox or Chrome; Windows 10: Microsoft Edge, or current versions of Firefox or Chrome; Mac OS X: current versions of Safari, Firefox, or Chrome; JavaScript and cookies enabled. Closed captioning available. Physics. Radioactive decay. Half-life (Nuclear physics.) Educational films. Short films. Andersen, Paul, narrator. Bozeman Science (Firm), publisher. LearningExpress (Organization), distributor. Physics essentials ; ; 136. https://www.learningexpresshub.com/learningexpresslibrary/marc/LELV184?authId=7457B876-3B6E-4DA2-AD0E-069B78BF9EDA LAKCL