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  2. Fishing Pole (chess) - Wikipedia

    en.wikipedia.org/wiki/Fishing_Pole_(Chess)

    The Fishing Pole is a chess opening trap most common in the Ruy Lopez (especially in the Berlin Defence and Exchange Variations ), however, the trap can be used in any opening or in the middle of the game. Its broadest definition is a move that sacrifices a knight or bishop on the g-file to open up the h-file, after the opponent king has short ...

  3. Vision in fish - Wikipedia

    en.wikipedia.org/wiki/Vision_in_fish

    Fish retinas generally have both rod cells and cone cells (for scotopic and photopic vision ), and most species have colour vision. Some fish can see ultraviolet and some are sensitive to polarised light . Among jawless fishes, the lamprey [1] has well-developed eyes, while the hagfish has only primitive eyespots. [2]

  4. List of The Hitchhiker's Guide to the Galaxy characters

    en.wikipedia.org/wiki/List_of_The_Hitchhiker's...

    Agrajag. Agrajag is a tragic and piteous creature who is continually reincarnated and subsequently killed, each time unknowingly, by Arthur Dent.Agrajag is first identified in the novel Life, the Universe and Everything, but it is revealed that several of Arthur's encounters in the first and second novels (and in previous chapters of the third) were with previous incarnations of Agrajag.

  5. Cosmic ray visual phenomena - Wikipedia

    en.wikipedia.org/wiki/Cosmic_ray_visual_phenomena

    Cosmic ray visual phenomena, or light flashes ( LF ), also known as Astronaut's Eye, are spontaneous flashes of light visually perceived by some astronauts outside the magnetosphere of the Earth, such as during the Apollo program. While LF may be the result of actual photons of visible light being sensed by the retina, [1] the LF discussed here ...

  6. I’m a pediatrician and parent. I never let my kids use these ...

    www.aol.com/news/m-pediatrician-parent-never-let...

    Loaded 0%. As more kids go into the water to stay cool this summer, a pediatrician recently went viral on social media with a warning about pool toys and flotation devices that increase the risk ...

  7. Ray tracing (graphics) - Wikipedia

    en.wikipedia.org/wiki/Ray_tracing_(graphics)

    In 3D computer graphics, ray tracing is a technique for modeling light transport for use in a wide variety of rendering algorithms for generating digital images . On a spectrum of computational cost and visual fidelity, ray tracing-based rendering techniques, such as ray casting, recursive ray tracing, distribution ray tracing, photon mapping ...

  8. Semaglutide is linked to a rare eye condition that can cause ...

    www.aol.com/lifestyle/semaglutide-linked-rare...

    Semaglutide can raise your risk of dry eye and cause changes in vision, so your doctor may recommend you start artificial tears or change your glasses prescription, if you wear them, he says.

  9. If You Can Believe Your Eyes and Ears - Wikipedia

    en.wikipedia.org/wiki/If_You_Can_Believe_Your...

    If You Can Believe Your Eyes and Ears is the debut album from vocal group The Mamas & the Papas (stylized as The Mama's and the Papa's []), released on February 28, 1966.. The stereo mix of the album is included on All the Leaves are Brown (2001), a double CD compilation consisting of the band's first four albums and various singles, as well as on The Mamas & the Papas Complete Anthology (2004 ...