384
What are some commonly known facts that are too bizarre for you to believe to be true? (lemm.ee)
submitted 2 years ago by to c/asklemmy@lemmy.ml
477 comments fedilink hide all child comments
 

For me it is the fact that our blood contains iron. I earlier used to believe the word stood for some 'organic element' since I couldn't accept we had metal flowing through our supposed carbon-based bodies, till I realized that is where the taste and smell of blood comes from.

you are viewing a single comment's thread
view the rest of the comments
[–] [S] 4 points 2 years ago (1 child)

I've seen this fact somewhere before, but I still am unable to grasp it in my mind

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 9 points 2 years ago (1 child)

    Short: It completes a full 360° of the sun before the planet itself does a full 360° spin.

    A few sentences longer:
    In planet Earth human terms, we have defined one day as "how long it takes the planet to do a full 360 degree rotation". Example: You spin a basketball on your finger and it does one full rotation.

    A year to us is "how long it takes the planet to go around the sun". Example: You hold a basketball out in front of you and you do one full rotation.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •