Origina Of The Universe

Front 1

The Big Bang theory

Back 1

We’re still figuring it out, started 13.7 billion years ago, in the first 10-32 seconds the universe expanded to 10 to the 50 very quickly

Front 2

400 million years later the first

Back 2

Stars appeared

Front 3

If starts get to iron stars they

Back 3

Blow up,

Front 4

When the star explodes it’s atoms go everywhere by chance some

Back 4

Bump into one another & becomes another element

Front 5

Solar nebula theory has how many steps?

Back 5

6 steps

Front 6

Step one condensation of

Back 6

Interstellar matter

Front 7

Step 2 collapse onwards of material

Back 7

Becoming a new star

Front 8

Step 3 counter clockwise rotation

Back 8

Where 90% of the material is concentrated in the center

Front 9

Step 4 solid material accretes into

Back 9

Planetesimals

Front 10

Step 5 once at a decent size

Back 10

Differentiation kicks off, heavy materials will sink and lighter material makes it sway to crust, mantle & core

Front 11

Step 6 plantestimals collide 2 form

Back 11

Planets

Front 12

Formation of the moon:

Back 12

2 plants collide earth sized planet hits a mars sized planet

Front 13

The moon is chemically our

Back 13

Mantle material

Front 14

How did we get the atmosphere?

Back 14

Out of gassing: releasing glasses from volcanism, comets and asteroids which have ice and volitile rich plantesimals, photo chemical disassociation (light rips apart the gases)

Front 15

How did we get oceans?

Back 15

Out of gassing, ice and volitiles rich in plantesimals, and weathering the volcanic rocks goes into making our salty oceans

Front 16

Precambrian is

Back 16

88% of geological time

Front 17

Haden creates the

Back 17

Moon, we got bombarded by asteroids, & we form oceans and atmosphere

Front 18

Archean

Back 18

form continents, formed the modern cores, we formed cratons (foundation 2 a continents) multiple cratons make up a continent,