How do scientists know the half life of a substance when the half life is longer than the time we have known about the substance? 938 viewsJanuary 3, 2024 Question91.06K February 17, 2020 0 Comments How do scientists know the half life of a substance when the half life is longer than the time we have known about the substance? In: Physics 9 Answers ActiveNewestOldest Anonymous Posted February 17, 2020 0 Comments We can precisely measure the radiation of a substance and check how much times it takes for it to lose 1% of radiation and with that and a little bit of math we can calculate the half life. You are viewing 1 out of 9 answers, click here to view all answers. Register or Login
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