Matter Era

300 million years PBB

Stars and Galaxies begin to form.

Opaque Era

300,000 yrs PBB

Let there be Light

Genesis 1:3

Moses 2:3

Abraham 4:3

Separation of the Electroweak Force

10-10 second PBB

Quark Era

10-34 second PBB

Gravity

Grand Unified Theory Era

10-43 second PBB

Plank Era

10^-43 second after the Big Bang:

The first unit of Plank time
(the natural unit of time for the universe, or the smallest unit that makes sense).

Characteristics: Gravity becomes a force. Physics begin.

Matter

Anything that possesses mass.

Space

Space is the boundless, three-dimensional extent in which objects and events occur and have relative position and direction.