• 0 Posts
  • 9 Comments
Joined 1 year ago
cake
Cake day: June 12th, 2023

help-circle


  • nikt@lemmy.catoScience Memes@mander.xyzOrinthology
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    6 months ago

    That was my first thought too. This Cooper’s Hawk is way too small.

    Turns out (according to Wikipedia) their adult size can vary a lot depending on location and other factors, from 14”-20”. The ones I see around here are def closer to 20 than 14, and the sharp shinned hawks are relatively small and slender.







  • Alkaline batteries lose voltage as they drain, so 1.5V is at full charge but it drops down to about 1.2V very quickly and then stays at 1.0V - 1.2V for most of the alkaline battery’s operating life.

    NiMH batteries tend to consistently stay at their nominal voltage (1.2V) through their entire charge.

    So in other words, if you have devices that really expect exactly 1.5V per battery, they would only work with alkalines at the very top of their charge. Nowadays most non-garbage circuits should be designed to work just fine with anything above 1V per battery.