Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Cyborg)
  • No Skin
Collapse
Brand Logo

CIRCLE WITH A DOT

  1. Home
  2. Uncategorized
  3. During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura.

During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura.

Scheduled Pinned Locked Moved Uncategorized
sciencenature
15 Posts 13 Posters 0 Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

    During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

    https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

    celestestormysea@yiff.lifeC This user is from outside of this forum
    celestestormysea@yiff.lifeC This user is from outside of this forum
    celestestormysea@yiff.life
    wrote last edited by
    #6

    @coreyspowell ELECTRIFYING DISCOVERIES NEAR YOU

    1 Reply Last reply
    0
    • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

      During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

      https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

      realgene@hachyderm.ioR This user is from outside of this forum
      realgene@hachyderm.ioR This user is from outside of this forum
      realgene@hachyderm.io
      wrote last edited by
      #7

      @coreyspowell
      Finally, a technology from the back pages of Popular Mechanics makes it to the big time.

      Link Preview Image
      Kirlian photography - Wikipedia

      favicon

      (en.wikipedia.org)

      1 Reply Last reply
      0
      • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

        During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

        https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

        lumiukko@metalhead.clubL This user is from outside of this forum
        lumiukko@metalhead.clubL This user is from outside of this forum
        lumiukko@metalhead.club
        wrote last edited by
        #8

        @coreyspowell I feel that calling it aura is only getting esoterics picking up on that 😕

        1 Reply Last reply
        0
        • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

          During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

          https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

          x41h@infosec.exchangeX This user is from outside of this forum
          x41h@infosec.exchangeX This user is from outside of this forum
          x41h@infosec.exchange
          wrote last edited by
          #9

          @coreyspowell Always knew the things I saw tripping were real

          1 Reply Last reply
          1
          0
          • stepheneb@ruby.socialS This user is from outside of this forum
            stepheneb@ruby.socialS This user is from outside of this forum
            stepheneb@ruby.social
            wrote last edited by
            #10

            @ArrowbearMoore @coreyspowell

            Cool!

            Appears the emissions were iUVC at 260 nm wavelength. Bumblebees can see some in the middle of UVA (347 nm).

            “Coronae moved sporadically among leaves on every tree branch in a narrow field of view while the thunderstorm was directly overhead. Coronae emitted ∼1011 photons at 260 nm, corresponding to electrical currents of ∼1 μA, derived from unique measurements relating corona intensity to tree electrical current.”

            1 Reply Last reply
            0
            • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

              During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

              https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

              prisma@chaos.socialP This user is from outside of this forum
              prisma@chaos.socialP This user is from outside of this forum
              prisma@chaos.social
              wrote last edited by
              #11

              @coreyspowell 🤩

              1 Reply Last reply
              0
              • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

                During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

                https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

                mennowolff@ohai.socialM This user is from outside of this forum
                mennowolff@ohai.socialM This user is from outside of this forum
                mennowolff@ohai.social
                wrote last edited by
                #12

                @coreyspowell
                This phenomenon has been investigated for potential production of paclitaxel, the main ingredient for taxol, an anticancer drug made from yew trees.
                Almost literally milking trees.
                https://repository.tudelft.nl/record/uuid:0500bcc5-c263-4fe3-a428-87beac9ac806

                1 Reply Last reply
                0
                • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

                  If humans had ultraviolet vision, "I believe you’d see this swath of glow on the top of every tree under the thunderstorm. It’d probably look like a pretty cool light show, as if thousands of UV-flashing fireflies descended on the treetops."

                  -- Patrick McFarland

                  anne@toot.catA This user is from outside of this forum
                  anne@toot.catA This user is from outside of this forum
                  anne@toot.cat
                  wrote last edited by
                  #13

                  @coreyspowell

                  Reminds me of reading about the work of Robert O. Becker, back in the day.

                  1 Reply Last reply
                  0
                  • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

                    During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

                    https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

                    birk_lab@fediscience.orgB This user is from outside of this forum
                    birk_lab@fediscience.orgB This user is from outside of this forum
                    birk_lab@fediscience.org
                    wrote last edited by
                    #14

                    @coreyspowell I take it such a discharge works differently than a electric arc? Coz for that distance it would have needed to be 1k-2k volts?

                    1 Reply Last reply
                    0
                    • coreyspowell@mastodon.socialC coreyspowell@mastodon.social

                      During thunderstorms, electric discharges in the air cause trees to glow with an ultraviolet aura. You can't see it with your eyes, but researchers have finally managed to measure it & recreate it in the lab.

                      https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ #science #nature

                      alsternerd@akkoma.alster.spaceA This user is from outside of this forum
                      alsternerd@akkoma.alster.spaceA This user is from outside of this forum
                      alsternerd@akkoma.alster.space
                      wrote last edited by
                      #15
                      @coreyspowell Plasmatrees, that's so cool! 😄
                      1 Reply Last reply
                      0
                      Reply
                      • Reply as topic
                      Log in to reply
                      • Oldest to Newest
                      • Newest to Oldest
                      • Most Votes


                      • Login

                      • Login or register to search.
                      • First post
                        Last post
                      0
                      • Categories
                      • Recent
                      • Tags
                      • Popular
                      • World
                      • Users
                      • Groups