-
The Big Bang
!4 billion years ago the big bang explosion started. The big bang started the Universe from the point t=0. -
Cooling down of matter
Everything started to cool down from the start of the big bang explosion. -
Autotrophs
Autotrophs were plants, well things that lived off of the sun like photosynthesis. -
Dinosuar extinction
The dinosuars went extinct about 66 million years ago. They lived for around 135 million years. -
Neanderthals
The Neanderthals was the first human to ever walk the earth. there said to have walked the Earth 600,000 years ago -
first major buildings being created
The first pyramids and and great wall were built somewhere around the year of 218 B.C. -
Mysteries
Science has been around sense 3500 B.C. and ever sense then they have been figuring out the mysteries of the universe.