Big Bang Theory

1
Big Bang Theory
2
Phase 1 At the beginning of time, from complete
nothingness, a cosmic explosion ignites.
3
Phase 2 The thrust from the explosion sends
billions of tons of energy through space and
the elements begin to cool.
4
Phase 3 Galaxies begin to take shape while
still moving away from the initial point of
ignition
5
Phase 4 The universe continues to expand to
this very day.

6
Nebula

• Dust etc. condenses, as size , so does gravity
  and a star begins to form as temp..

7
Horse Head Neb.
8
Pillars Nebula
9
(No Transcript)
10
Main sequence stars

• Hot, blue, bright stars to cool, red dim stars.
  Yellow, medium stars fall in between.

11
(No Transcript)
12
Giant

• When the hydrogen fuel is exhausted, it expands
  and becomes a giant.

13
White Dwarf

• The star core collapses and outer portions of the
  giant are blown away.

14
(No Transcript)
15
Super Giant

• 10 times larger than sun. Core heats up to a
  much higher temp. Iron forms in core. Fusion
  can no longer occur, it collapses. Outer
  portions explode, forming a nova.

16
(No Transcript)
17
Supernova
18
Supernova
19
Black Hole

• As a Super Giant collapses, (Neutron Star)
  nothing can stop the collapse, it then evolves
  into a Black Hole. Nothing can escape it, not
  even light.

20
(No Transcript)
21
(No Transcript)
22
(No Transcript)