How Quantum Mechanics Affects Your Life

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Published 2020-11-18
While you might not think about quantum mechanics being part of your everyday life, it turns out that it might play a role in some of the most familiar things, from the sunlight in the trees to the nose on your face!

Hosted by: Stefan Chin

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Sources:
FMOs:
www.nature.com/articles/nphys2474?page=7
www.nature.com/articles/s41570-019-0109-z
www.ncbi.nlm.nih.gov/pmc/articles/PMC5471171/
arxiv.org/pdf/1901.07580.pdf
arxiv.org/pdf/0905.3787.pdf
www.solarreviews.com/blog/what-are-the-most-effici…
royalsocietypublishing.org/doi/10.1098/rspa.2017.0…
cds.cern.ch/record/258866/files/9402062.pdf
www.nature.com/articles/nature05678
iopscience.iop.org/article/10.1088/1742-6596/302/1…
pubs.acs.org/doi/pdf/10.1021/jz402000c
chem.libretexts.org/Bookshelves/Physical_and_Theor….

Solar fusion:
sites.uci.edu/energyobserver/files/2018/05/Solar-F…

Smell:
www.frontiersin.org/articles/10.3389/fphy.2018.000…
aip.scitation.org/doi/full/10.1063/1.5086053
www.discovermagazine.com/the-sciences/how-quantum-…
www.pnas.org/content/108/9/3797
www.ks.uiuc.edu/Research/olfaction/#:~:text=The%20…
www.monell.org/research/anosmia/how_smell_works


Image Sources:
commons.wikimedia.org/wiki/File:Fenna-Matthews-Ols…
svs.gsfc.nasa.gov/11084
www.istockphoto.com/vector/flower-icon-iconic-seri…
www.istockphoto.com/vector/brain-icon-gm998416366-…
www.istockphoto.com/photo/close-up-fruit-fly-gm117…
commons.wikimedia.org/wiki/File:Bromomethane.gif
www.istockphoto.com/photo/methane-or-ammonium-mole…
www.istockphoto.com/photo/nose-isolated-on-white-g…
www.istockphoto.com/photo/colorful-illustration-of…
www.istockphoto.com/photo/spring-leaves-gm51263309…

All Comments (21)
  • @MattJasa
    I don't like to argue about Quantum Mechanics with other scientists, the outcome is just too unpredictable.
  • @Vasharan
    So Professor Farnsworth was right about the Smell-O-Scope after all.
  • @mrnice4434
    Q: Hey electron are you going right or left? E: Yes
  • @ktvx.94
    There's quantum mechanics here... I can smell it
  • Humans: how do we save energy? Plants: use more than one wire to transfer data.
  • @tobistein6639
    I thought they were gonna talk about blackbody radiation or something. This exceeded expectations. Good job, SciShow!
  • @nicoleonfeels
    Thank your for making a video on topics that usually fly over my head 😅
  • @monaipsm
    Woah!!! Thanks SR Foxley!! The amount of patreon to become the president of space is ridiculous, thanks for supporting this awesome channel!!
  • @adiksaff
    5:14 - Why does this give me the idea to write a Romeo & Juliet style fanfic about protons?
  • @basher4828
    this is how smellovision is gonna be invented
  • @joshuasims5421
    So if the theory of quantum smell is correct, could we engineer molecules with particular configurations in order to stimulate specific smell receptors? Then we could make particles that smell/taste like anything...
  • @brianatchley314
    For the record, system level efficiency of photovoltaics are better than photosynthesis. The most efficient plants are about 8% efficient at converting the suns energy to biomass energy. Why is it that people bring up photovoltaic efficiency to criticize it? 20% conversion from low quality sun energy to electricity of high enough quality to make plasma is amazing! Car engines are only about 20% efficient but they require fuels of high quality. Those fuels were created by photosynthesis. How about we change the perspective on photovoltaic efficiency?
  • @SG-jh8ff
    This was brilliant, absolutely fantastic! I really enjoyed the explanations and diagrams you provided. Great work!
  • @mauijttewaal
    Very nice. How about hints that our brain itself is a quantum computer or the GPS of birds is quantum related?
  • @wankerbush3769
    When movies need to explain something: quantum Now i see why.
  • @metametodo
    Thank you very much Stefan. Very much. This was eye opening, even if I consider I've crossed with quantum physics in many occasions before. Nothing beats connecting the knowledge you have of something, quantum physics, to the rest of what you know in very clear words and concepts. This strengthens a lot my understanding. This could only happen if you managed to demonstrate those connections in very clear ways, which can be hard. But I believe you did it.
  • @nobody6317
    This answered the question I never had. Thanks