Were my atoms once your atoms?
Listener Moshe from Australia wants to know what is the likelihood that an atom in his body has been used previously in someone else鈥檚 body.
We were bowled over by a question from one CrowdScience listener in Australia wants to know how likely it is that the atoms in his body have been used in someone else鈥檚 body? We all like to think we are unique; no one is quite like us. But is that really true?
Presenter Marnie Chesterton tackles Moshe鈥檚 question with help from every area of science. From geologists helping us work out how many atoms are on the Earth鈥檚 surface to biologists helping us work out how many atoms each body uses. Perhaps we are much less special than we think.
Presented by Marnie Chesterton. Produced by Caroline Steel for the 大象传媒 World Service.
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How many atoms are you breathing in right now?
Duration: 01:51
Broadcasts
- Fri 12 Jun 2020 19:32GMT大象传媒 World Service
- Mon 15 Jun 2020 01:32GMT大象传媒 World Service
- Mon 15 Jun 2020 08:32GMT大象传媒 World Service
- Mon 15 Jun 2020 12:32GMT大象传媒 World Service except East and Southern Africa & West and Central Africa
- Mon 15 Jun 2020 17:32GMT大象传媒 World Service East and Southern Africa & West and Central Africa only
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CrowdScience
Answering your questions about life, Earth and the universe
