ludrol@bookwyr.me to hopeposting@lemmy.worldEnglish · 2 months agoThe moon is still there, lighting the night sky, as it always has been.media.bookwyr.meimagemessage-square36linkfedilinkarrow-up1332arrow-down116
arrow-up1316arrow-down1imageThe moon is still there, lighting the night sky, as it always has been.media.bookwyr.meludrol@bookwyr.me to hopeposting@lemmy.worldEnglish · 2 months agomessage-square36linkfedilink
minus-square4am@lemmy.ziplinkfedilinkarrow-up24·2 months agoThey even make bright LEDS with 592nm frequency light (the same that sodium vapor bulbs give off). Such a narrow band was great because it meant your rods did most of the work. You can literally see better in the orange light.
They even make bright LEDS with 592nm frequency light (the same that sodium vapor bulbs give off).
Such a narrow band was great because it meant your rods did most of the work.
You can literally see better in the orange light.