The End of Our Sun

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  • Опубліковано 13 лис 2022
  • Our nearest star, that is the engine sustaining life on Earth, will one day run out of fuel. When this happens, the Sun will start expanding dramatically, forming a red giant and engulfing much of the solar system including the inner planets, vaporizing oceans; formerly icy planets will become habitable.
    A lecture by Professor Katherine Blundell OBE
    The transcript and downloadable versions of the lecture are available from the Gresham College website:
    www.gresham.ac.uk/watch-now/e...
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КОМЕНТАРІ • 34

  • @seazenbones6945
    @seazenbones6945 Рік тому +4

    Definitely my favourite science communicator. Thank you, Professor Blundell.

  • @JerOCx
    @JerOCx Рік тому +5

    Absolutely love these lectures! As I have mentioned before, it's always an amazing day when I find the new PKB video available 👏
    I doubt Prof. Blundell reads these comments but... Your a fantastic lecturer Kate!

  • @bazsnell3178
    @bazsnell3178 Рік тому +11

    You're a wonderful lecturer Professor Blundell. 😊

  • @darknutgaming5510
    @darknutgaming5510 Рік тому +3

    Yay! Idc, I’ll never stop loving learning about this. Thank you professor!

  • @grindupBaker
    @grindupBaker 6 місяців тому +1

    Finally, a reason to visit Scotland.

  • @kenchesnut4425
    @kenchesnut4425 Рік тому +1

    Theses lectures are JWST...JUST WONDERFUL SPACE TALKS..MUCH LUV FROM N.AUGUSTA S.C

  • @johngrundowski3632
    @johngrundowski3632 Рік тому +1

    Well presented and quite infomational. THANKS🌌
    John from Pennsylvania

  • @russelldavis2456
    @russelldavis2456 7 місяців тому +1

    Thank you.

  • @pjviitas
    @pjviitas Рік тому +3

    Wonderfully entertaining....thank you

  • @bikerchrisukk
    @bikerchrisukk Рік тому +2

    I enjoyed that, thank you.

  • @EdT.-xt6yv
    @EdT.-xt6yv 3 місяці тому

    5:45
    💭
    34:50 chemistry
    37:25 pathway,hydrogen to deuterium, beryllium &helium

  • @enovasia
    @enovasia Рік тому +2

    Truly outstanding lecturer. However, I do find the frequent me, my and mine across many lectures ("my telescopes" etc) somewhat jarring. Science today is a team, collective pursuit and rarely a solo effort.

  • @paulandreigillesania5359
    @paulandreigillesania5359 Рік тому +2

    Finally

  • @mhick3333
    @mhick3333 Рік тому

    Love the term "sniffy"

  • @clarkstar11
    @clarkstar11 Рік тому +2

    22 year cycle? ive never heard of that, I been led to believe the solar minimum maximum cycle is 11 years.

    • @solarmicronovae
      @solarmicronovae Рік тому

      12,000 year solar cycle is the solar micro nova.

    • @rhoddryice5412
      @rhoddryice5412 Рік тому +4

      The Solar Magnetic Field Cycle is about 22 years featuring two sunspot cycles of 11 years each.

    • @solarmicronovae
      @solarmicronovae Рік тому

      @@rhoddryice5412 Did you learn that @Suspicious 0bservers? You should give credit where credit is due. 🤓

  • @wdavis7655
    @wdavis7655 Рік тому

    As I understand physics condensation from cooling has nothing to do with gravitational collapse.

  • @andrepow
    @andrepow 3 місяці тому

    James Webb Telescope, if you’re going to talk about its findings, say its name…

  • @vwbusguy
    @vwbusguy Рік тому

    Has anyone overlaid volcanic activity to solar activity peaks

    • @mhick3333
      @mhick3333 Рік тому

      Probably more related to earth tides although still due to the sun

  • @wdavis7655
    @wdavis7655 Рік тому +1

    This is not one of Prof Blundells better presentations. More than half way thru and no mention of suns end process.

    • @mustavogaia2655
      @mustavogaia2655 Рік тому

      I gave upwhen the photovoltaic propaganda started.

  • @adamsfamilymediagroup
    @adamsfamilymediagroup Рік тому +1

    1st comment

  • @mhick3333
    @mhick3333 Рік тому +1

    Great speaker slow and clear no stuttering stammering no uh uh uh uh uh uh uh uh uh uh uh uh uh um uh uh uh ah ah ah ah ah ah ah

  • @solarmicronovae
    @solarmicronovae Рік тому

    She's explaining the solar micro nova. It will restart after it blows its shell off but it will flip its poles and flip the earth 90° forth and back all in one day while still spinning. That is the revelation of the apocalypse. Not an eclips.

  • @jamesedgewood4643
    @jamesedgewood4643 Рік тому +3

    I wish she would just get to the point. I like science and I like poetry. There is no need to confabulate them.

    • @ftumschk
      @ftumschk Рік тому +1

      * conflate?

    • @nHans
      @nHans Рік тому +1

      * combine? commingle? coalesce?

    • @ftumschk
      @ftumschk Рік тому +1

      @@nHans My money's on conf[abu]late.

    • @Mrch33ky
      @Mrch33ky Рік тому +1

      Oh dear oh dear James. Must you cast such a pall?

  • @250txc
    @250txc Рік тому

    The sun \ star will turn into Bozo the clown .. Now just try to prove my words are ..

  • @Exodus26.13Pi
    @Exodus26.13Pi Рік тому +1

    Wait till they discover that Hebrew Cosmology is true.