How did the moon form? The leading theory is that the Moon resulted from a glancing collision between the young Earth and an object the size of Mars. The above image series is based on several mathematical simulations of the Moon’s origin:
The Moon’s history begins with a collision between a young Earth (larger object) and a Mars-sized planet.
10 minutes: The now-molten mantle layers (gray) of the two planets are mixing together.
1 hour: The iron cores (orange) are melding together – Most of this iron will remain with Earth.
2 hours: Parts of the mantle are spinning off into a swarm of debris.
22 hours: Pieces of debris revolve around Earth, slowly gathering together.
1 week: The growing Moon’s gravity pulls in the remaining debris.
Have you heard of the mystery of the sailing stones? It’s not a Hardy Boys novel — it’s the strange phenomenon of rocks leaving zig-zagging tracks across Death Valley.
Image: Momatiuk - Eastcott/Corbis / Video: Jim Norris
Have a great weekend everybody!
Don’t know what’s funnier. Voldemort with a nose, Dumbledore reading his lines, or Bellatrix with a coffee, making fun of Voldy
or the fact that Voldemort is just calming having a conversation with a muggle
I’m in love with this gif
i’m in love with the reactions.
About 95% done! Just need to add water, fish, and the flag on the small castle :)
“Jack and the Survivors” (front and back) by Joey Spiotto
Fibonacci you crazy bastard….
As seen in the solar system (by no ridiculous coincidence), Earth orbits the Sun 8 times in the same period that Venus orbits the Sun 13 times! Drawing a line between Earth & Venus every week results in a spectacular FIVE side symmetry!!
Lets bring up those Fibonacci numbers again: 1, 1, 2, 3, 5, 8, 13, 21, 34..
So if we imagine planets with Fibonacci orbits, do they create Fibonacci symmetries?!
You bet!! Depicted here is a:
- 2 sided symmetry (5 orbits x 3 orbits)
- 3 sided symmetry (8 orbits x 5 orbits)
- 5 sided symmetry (13 orbits x 8 orbits) - like Earth & Venus
- 8 sided symmetry (21 orbits x 13 orbits)
I wonder if relationships like this exist somewhere in the universe….