This is my timeline of the universe and you will see it includes:

1) The Big Bang

2) Stars and galaxies start to form

3) The Sun forms

4) The Earth forms

5) Earliest life on Earth

6) Pangaea forms

7) Earliest dinosaurs

8) Dinosaurs are extinct

9) First Homo sapiens

10)Dogs first domesticated

11) Roman Empire

12) First computers

for each thing I have:

1) A short description of the event.

2) A citation for where you found your information.

3) An image that relates to the event.