At the beginning
What do molecular clouds make?
What are new stars and planets?
How many proto-planets were there?
What is 20?
The oceans were what color?
What is green?
What brought water to the Earth?
What are asteroids?
Which collision made the moon?
What is the Thea collision?
What are the molecular clouds made of?
What is the debris of dead clouds
How many planets were there after the collisions?
What is 4?
Why were the oceans green?
What was iron?
Why did the asteroids come to Earth?
What is because Jupiter's mass was too big and that sent them on a different course?
The magnetosphere is responsible for what phenomena?
What are the Auroras?
Up to how big can the molecular clouds be?
What is up to 200 lightyears?
What were the first 4 planets?
Mercury, Venus, Earth and Mars
The reason why the skies were red?
What is a denser atmosphere and gasses in the air?
Why couldn't have comets bring water to Earth?
What is because the water type was wrong?
How many times closer was the moon 4.5 billion years ago?
What is 15 times closer?
In zero gravity, what happens to particles.
What are they clumping together?
How did the asteroids crash into Earth?
What is Jupiter altered the course of the asteroids and sent it into Earth?
Which principle made the four layers of the Earth?
What is buoyancy?
What are stromatolites made of?
What are blue and green bacteria?
What are comets made of?
What is ice?
Gravity + Electrostatic charge = ?
What is the formation of planets?
How fast were the solar winds coming in?
What are 200 miles per second?
Why are we protected from the charged solar winds?
What is because the core made the magnetosphere to protect us?
After how many years did oxygen levels rise?
What is 2.5 million years?
What are asteroids made of?
What is rock?