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Cake day: January 24th, 2024

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  • I_Has_A_Hat@lemmy.worldtoScience Memes@mander.xyzpew pew
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    2 days ago

    As humans, our eyes contain 3 different types of cones (red, blue, and green). With these we can see around 1 million different colors.

    But Mantis Shrimp have 16 different types of cones in their eyes! And with those 16 cones they can see a whopping… 16 colors.

    While our brains allow us to mix and match the different bands of light our eyes detect in order to “see” a wide variety of colors, Mantis Shrimp lack that ability. What they detect is what they get, there’s no neural post processing, or at least not any that allow the perception of mixed colors.



  • “Safety Protocols Off”

    What the fuck? Why is that an option through a vocal command?! If it’s really needed, that should require someone from engineering to make the adjustment and it better be for a damn good reason, not just “I wanna experience real danger”. With the amount of issues that come from Holodeck malfunctions, it’s insane that Star Fleet allows them at all, especially because they seem to fail quite often in their hands.

    Seriously, Quark has a better safety record than Star Fleet when it comes to those. His holodecks have only had ONE major incident (Our Man Bashir) and even then it could be argued that the holodeck saved the crew by injecting their patterns into the program when they would have otherwise been entirely lost. Compare that to the Enterprise or Voyager where they have a Holodeck disaster every other week, often self-inflicted.



  • I_Has_A_Hat@lemmy.worldtoScience Memes@mander.xyzBut yes.
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    6 days ago

    Oh yea! I forgot about that one! It’s starting to be used a lot in implantable medical devices to generate a small current. There was also that thing a few years back that was trying to use it to generate power from waves/tides; not sure if that actually got past the proof-of-concept stage though.