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#atmosphericoptics — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #atmosphericoptics, aggregated by home.social.

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  1. And in addition to the eclipse, I'm going to claim perhaps the tiniest green flash ever, as the upper limb of the Sun finally slipped below the horizon.

    As also seen from the Teltschikturm high in the Odenwald.

    After all that excitement, I wonder if I can also stay up late enough to catch some Perseid meteors as well 🙂🤷‍♂️

    #SolarEclipse2026
    #SolarEclipse
    #GreenFlash
    #Heidelberg
    #Photography
    #AtmosphericOptics

  2. And in addition to the eclipse, I'm going to claim perhaps the tiniest green flash ever, as the upper limb of the Sun finally slipped below the horizon.

    As also seen from the Teltschikturm high in the Odenwald.

    After all that excitement, I wonder if I can also stay up late enough to catch some Perseid meteors as well 🙂🤷‍♂️

    #SolarEclipse2026
    #SolarEclipse
    #GreenFlash
    #Heidelberg
    #Photography
    #AtmosphericOptics

  3. And in addition to the eclipse, I'm going to claim perhaps the tiniest green flash ever, as the upper limb of the Sun finally slipped below the horizon.

    As also seen from the Teltschikturm high in the Odenwald.

    After all that excitement, I wonder if I can also stay up late enough to catch some Perseid meteors as well 🙂🤷‍♂️

    #SolarEclipse2026
    #SolarEclipse
    #GreenFlash
    #Heidelberg
    #Photography
    #AtmosphericOptics

  4. And in addition to the eclipse, I'm going to claim perhaps the tiniest green flash ever, as the upper limb of the Sun finally slipped below the horizon.

    As also seen from the Teltschikturm high in the Odenwald.

    After all that excitement, I wonder if I can also stay up late enough to catch some Perseid meteors as well 🙂🤷‍♂️

    #SolarEclipse2026
    #SolarEclipse
    #GreenFlash
    #Heidelberg
    #Photography
    #AtmosphericOptics

  5. And in addition to the eclipse, I'm going to claim perhaps the tiniest green flash ever, as the upper limb of the Sun finally slipped below the horizon.

    As also seen from the Teltschikturm high in the Odenwald.

    After all that excitement, I wonder if I can also stay up late enough to catch some Perseid meteors as well 🙂🤷‍♂️

    #SolarEclipse2026
    #SolarEclipse
    #GreenFlash
    #Heidelberg
    #Photography
    #AtmosphericOptics

  6. A slightly more conventional shot of the upper arc of the halo around the Sun a few minutes earlier, also with some interesting clouds, a tiny hint of iridescence, & a couple of contrails, one casting its shadow on the thin cirrus below.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  7. A slightly more conventional shot of the upper arc of the halo around the Sun a few minutes earlier, also with some interesting clouds, a tiny hint of iridescence, & a couple of contrails, one casting its shadow on the thin cirrus below.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  8. A slightly more conventional shot of the upper arc of the halo around the Sun a few minutes earlier, also with some interesting clouds, a tiny hint of iridescence, & a couple of contrails, one casting its shadow on the thin cirrus below.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  9. A slightly more conventional shot of the upper arc of the halo around the Sun a few minutes earlier, also with some interesting clouds, a tiny hint of iridescence, & a couple of contrails, one casting its shadow on the thin cirrus below.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  10. A slightly more conventional shot of the upper arc of the halo around the Sun a few minutes earlier, also with some interesting clouds, a tiny hint of iridescence, & a couple of contrails, one casting its shadow on the thin cirrus below.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  11. "There's ice in them thar skies ... "

    Well, the 22º halo around the Sun is due to small ice crystals at high altitude, but the iridescence in the clouds could be due to ice or small water droplets.

    Either way, an interesting mix of atmospheric phenomena on a sultry July afternoon, if a little tricky to capture the right dynamic range & colour balance with just a phone camera 🤷‍♂️

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  12. "There's ice in them thar skies ... "

    Well, the 22º halo around the Sun is due to small ice crystals at high altitude, but the iridescence in the clouds could be due to ice or small water droplets.

    Either way, an interesting mix of atmospheric phenomena on a sultry July afternoon, if a little tricky to capture the right dynamic range & colour balance with just a phone camera 🤷‍♂️

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  13. "There's ice in them thar skies ... "

    Well, the 22º halo around the Sun is due to small ice crystals at high altitude, but the iridescence in the clouds could be due to ice or small water droplets.

    Either way, an interesting mix of atmospheric phenomena on a sultry July afternoon, if a little tricky to capture the right dynamic range & colour balance with just a phone camera 🤷‍♂️

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  14. "There's ice in them thar skies ... "

    Well, the 22º halo around the Sun is due to small ice crystals at high altitude, but the iridescence in the clouds could be due to ice or small water droplets.

    Either way, an interesting mix of atmospheric phenomena on a sultry July afternoon, if a little tricky to capture the right dynamic range & colour balance with just a phone camera 🤷‍♂️

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  15. "There's ice in them thar skies ... "

    Well, the 22º halo around the Sun is due to small ice crystals at high altitude, but the iridescence in the clouds could be due to ice or small water droplets.

    Either way, an interesting mix of atmospheric phenomena on a sultry July afternoon, if a little tricky to capture the right dynamic range & colour balance with just a phone camera 🤷‍♂️

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics 🌈

  16. 🌅 At sunset, clouds do not simply glow. They reveal what the long path of sunlight has quietly altered.

    ✍️ Follow the twilight story: theperpetuallycurious.org/red-

    The evening sky keeps its science in color.

    #AtmosphericOptics #Sunset #Clouds #Science #Skywatching #TPC8

  17. 🌅 At sunset, clouds do not simply glow. They reveal what the long path of sunlight has quietly altered.

    ✍️ Follow the twilight story: theperpetuallycurious.org/red-

    The evening sky keeps its science in color.

    #AtmosphericOptics #Sunset #Clouds #Science #Skywatching #TPC8

  18. 🌅 At sunset, clouds do not simply glow. They reveal what the long path of sunlight has quietly altered.

    ✍️ Follow the twilight story: theperpetuallycurious.org/red-

    The evening sky keeps its science in color.

    #AtmosphericOptics #Sunset #Clouds #Science #Skywatching #TPC8

  19. 🌅 At sunset, clouds do not simply glow. They reveal what the long path of sunlight has quietly altered.

    ✍️ Follow the twilight story: theperpetuallycurious.org/red-

    The evening sky keeps its science in color.

    #AtmosphericOptics #Sunset #Clouds #Science #Skywatching #TPC8

  20. 🌅 At sunset, clouds do not simply glow. They reveal what the long path of sunlight has quietly altered.

    ✍️ Follow the twilight story: theperpetuallycurious.org/red-

    The evening sky keeps its science in color.

    #AtmosphericOptics #Sunset #Clouds #Science #Skywatching #TPC8

  21. there was a beautiful 22° halo around the sun this morning! Below is about 10 minutes of it at 16x speed. 22° halos are caused by ice crystals way up in the atmosphere refracting the sunlight. #AtmosphericOptics

  22. A reminder to look up from the garden insects occasionally ☝️

    Not a common sight, but always a welcome one – a circumzenithal arc appeared above the Sun this evening, with a bonus parhelion to boot.

    Among the most saturated atmospheric phenomena colour-wise, they're often missed because they're so high in the sky. I once saw one reflected in a car windscreen, before looking upwards.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics

  23. A reminder to look up from the garden insects occasionally ☝️

    Not a common sight, but always a welcome one – a circumzenithal arc appeared above the Sun this evening, with a bonus parhelion to boot.

    Among the most saturated atmospheric phenomena colour-wise, they're often missed because they're so high in the sky. I once saw one reflected in a car windscreen, before looking upwards.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics

  24. A reminder to look up from the garden insects occasionally ☝️

    Not a common sight, but always a welcome one – a circumzenithal arc appeared above the Sun this evening, with a bonus parhelion to boot.

    Among the most saturated atmospheric phenomena colour-wise, they're often missed because they're so high in the sky. I once saw one reflected in a car windscreen, before looking upwards.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics

  25. A reminder to look up from the garden insects occasionally ☝️

    Not a common sight, but always a welcome one – a circumzenithal arc appeared above the Sun this evening, with a bonus parhelion to boot.

    Among the most saturated atmospheric phenomena colour-wise, they're often missed because they're so high in the sky. I once saw one reflected in a car windscreen, before looking upwards.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics

  26. A reminder to look up from the garden insects occasionally ☝️

    Not a common sight, but always a welcome one – a circumzenithal arc appeared above the Sun this evening, with a bonus parhelion to boot.

    Among the most saturated atmospheric phenomena colour-wise, they're often missed because they're so high in the sky. I once saw one reflected in a car windscreen, before looking upwards.

    #Heidelberg 🏰
    #Photography 📷️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️️
    #AtmosphericOptics

  27. Saw my first fully circular 22° halo this morning. (Halos are caused by scattering from ice crystals in form of hexagonal plates.) #AtmosphericOptics #Halo

  28. Saw my first fully circular 22° halo this morning. (Halos are caused by scattering from ice crystals in form of hexagonal plates.) #AtmosphericOptics #Halo

  29. Saw my first fully circular 22° halo this morning. (Halos are caused by scattering from ice crystals in form of hexagonal plates.) #AtmosphericOptics #Halo

  30. Saw my first fully circular 22° halo this morning. (Halos are caused by scattering from ice crystals in form of hexagonal plates.) #AtmosphericOptics #Halo

  31. Just eight days ago, I gave a popular science talk at @mpi_grav about colorful phenomena in the sky, and now – boom!

    Just minutes ago, there were beautiful iridescent clouds (en.wikipedia.org/wiki/Cloud_ir) here, north of Hanover, Germany.

    Here, light is diffracted by tiny droplets in the clouds, creating these typical mother-of-pearl colors.

    #Light #Physics #Photography #NaturePhotography #Diffraction #AtmosphericOptics

  32. Just eight days ago, I gave a popular science talk at @mpi_grav about colorful phenomena in the sky, and now – boom!

    Just minutes ago, there were beautiful iridescent clouds (en.wikipedia.org/wiki/Cloud_ir) here, north of Hanover, Germany.

    Here, light is diffracted by tiny droplets in the clouds, creating these typical mother-of-pearl colors.

    #Light #Physics #Photography #NaturePhotography #Diffraction #AtmosphericOptics

  33. Just eight days ago, I gave a popular science talk at @mpi_grav about colorful phenomena in the sky, and now – boom!

    Just minutes ago, there were beautiful iridescent clouds (en.wikipedia.org/wiki/Cloud_ir) here, north of Hanover, Germany.

    Here, light is diffracted by tiny droplets in the clouds, creating these typical mother-of-pearl colors.

    #Light #Physics #Photography #NaturePhotography #Diffraction #AtmosphericOptics

  34. Just eight days ago, I gave a popular science talk at @mpi_grav about colorful phenomena in the sky, and now – boom!

    Just minutes ago, there were beautiful iridescent clouds (en.wikipedia.org/wiki/Cloud_ir) here, north of Hanover, Germany.

    Here, light is diffracted by tiny droplets in the clouds, creating these typical mother-of-pearl colors.

    #Light #Physics #Photography #NaturePhotography #Diffraction #AtmosphericOptics

  35. Just eight days ago, I gave a popular science talk at @mpi_grav about colorful phenomena in the sky, and now – boom!

    Just minutes ago, there were beautiful iridescent clouds (en.wikipedia.org/wiki/Cloud_ir) here, north of Hanover, Germany.

    Here, light is diffracted by tiny droplets in the clouds, creating these typical mother-of-pearl colors.

    #Light #Physics #Photography #NaturePhotography #Diffraction #AtmosphericOptics

  36. There is currently a halo (22° halo, en.wikipedia.org/wiki/22%C2%B0) around the moon.

    The ring is created by moonlight refracted by hexagonal, non-oriented ice crystals. These ice prisms are found in high-altitude clouds (cirrus clouds). This type of halo is quite common. Its radius is 22°, which is about 44 full moon diameters.

    #Halo #AtmosphericOptics #Moon #Physics #Refraction #Cirrus #Photography

  37. There is currently a halo (22° halo, en.wikipedia.org/wiki/22%C2%B0) around the moon.

    The ring is created by moonlight refracted by hexagonal, non-oriented ice crystals. These ice prisms are found in high-altitude clouds (cirrus clouds). This type of halo is quite common. Its radius is 22°, which is about 44 full moon diameters.

    #Halo #AtmosphericOptics #Moon #Physics #Refraction #Cirrus #Photography

  38. There is currently a halo (22° halo, en.wikipedia.org/wiki/22%C2%B0) around the moon.

    The ring is created by moonlight refracted by hexagonal, non-oriented ice crystals. These ice prisms are found in high-altitude clouds (cirrus clouds). This type of halo is quite common. Its radius is 22°, which is about 44 full moon diameters.

    #Halo #AtmosphericOptics #Moon #Physics #Refraction #Cirrus #Photography

  39. There is currently a halo (22° halo, en.wikipedia.org/wiki/22%C2%B0) around the moon.

    The ring is created by moonlight refracted by hexagonal, non-oriented ice crystals. These ice prisms are found in high-altitude clouds (cirrus clouds). This type of halo is quite common. Its radius is 22°, which is about 44 full moon diameters.

    #Halo #AtmosphericOptics #Moon #Physics #Refraction #Cirrus #Photography

  40. There is currently a halo (22° halo, en.wikipedia.org/wiki/22%C2%B0) around the moon.

    The ring is created by moonlight refracted by hexagonal, non-oriented ice crystals. These ice prisms are found in high-altitude clouds (cirrus clouds). This type of halo is quite common. Its radius is 22°, which is about 44 full moon diameters.

    #Halo #AtmosphericOptics #Moon #Physics #Refraction #Cirrus #Photography

  41. Regenbogenfragment bei tiefem Sonnenstand heute früh 10 min nach Sonnenaufgang. Der Regen zog in der Entfernung schnell durch, das Regenbogenstück war nur wenige Minuten lang zu sehen

    #Regenbogen #AtmosphärischeOptik #AtmosphericOptics #Wetter #Hannover #Wedemark

  42. Regenbogenfragment bei tiefem Sonnenstand heute früh 10 min nach Sonnenaufgang. Der Regen zog in der Entfernung schnell durch, das Regenbogenstück war nur wenige Minuten lang zu sehen

    #Regenbogen #AtmosphärischeOptik #AtmosphericOptics #Wetter #Hannover #Wedemark

  43. Regenbogenfragment bei tiefem Sonnenstand heute früh 10 min nach Sonnenaufgang. Der Regen zog in der Entfernung schnell durch, das Regenbogenstück war nur wenige Minuten lang zu sehen

    #Regenbogen #AtmosphärischeOptik #AtmosphericOptics #Wetter #Hannover #Wedemark

  44. Regenbogenfragment bei tiefem Sonnenstand heute früh 10 min nach Sonnenaufgang. Der Regen zog in der Entfernung schnell durch, das Regenbogenstück war nur wenige Minuten lang zu sehen

    #Regenbogen #AtmosphärischeOptik #AtmosphericOptics #Wetter #Hannover #Wedemark

  45. Regenbogenfragment bei tiefem Sonnenstand heute früh 10 min nach Sonnenaufgang. Der Regen zog in der Entfernung schnell durch, das Regenbogenstück war nur wenige Minuten lang zu sehen

    #Regenbogen #AtmosphärischeOptik #AtmosphericOptics #Wetter #Hannover #Wedemark

  46. Single-shot phase diversity wavefront sensing in deep turbulence via metasurface optics

    Al-Gailani, S. A. et al. A survey of Free Space Optics (FSO) communication systems, links, and networks. IEEE…
    #NewsBeep #News #Physics #AppliedandTechnicalPhysics #Atmosphericoptics #AU #Australia #general #Metamaterials #opticalsensors #QuantumPhysics #Science
    newsbeep.com/au/222042/

  47. Single-shot phase diversity wavefront sensing in deep turbulence via metasurface optics

    Al-Gailani, S. A. et al. A survey of Free Space Optics (FSO) communication systems, links, and networks. IEEE…
    #NewsBeep #News #Physics #AppliedandTechnicalPhysics #Atmosphericoptics #general #Metamaterials #Opticalsensors #QuantumPhysics #Science #UK #UnitedKingdom
    newsbeep.com/uk/207748/