
L7 - Theories of the Big Bang F
Presentation
•
Science
•
9th Grade
•
Practice Problem
•
Easy
+14
Standards-aligned
Taryn Shears
Used 2+ times
FREE Resource
5 Slides • 6 Questions
1
Alternative theories of the Big Bang
LI: We are learning about different theories of the origin of the Universe
SC: What are the different theories of the origin of the Universe and why are some more accepted than others?
2
The Big Bang Theory
The Universe did NOT always exist
The Universe formed from a point of energy (singularity)
Energy converted to matter durng expansion
It created space and time
The universe is expanding
The Universe is approx 13.7 billion years old
3
Multiple Choice
The Big Bang Theory states the Universe
1. started from a single point of energy
2. still expanding
1. started from multiple points of energy
2. still expanding
1. cannot be expanding
2. has always existed
4
The Big Bang theory states the Universe started from a point of singularity and is still expanding
5
Draw
Draw a diagram of the Big Bang Theory
6
Steady State Theory
The Universe ALWAYS existed
The Universe is expanding
Matter is being created to fill the space as the universe expands
7
Open Ended
What is different between the Big Bang and the Steady State theory?
Hint: think of the very start of the Universe.
8
Draw
Draw a diagram of the Steady State theory
9
Oscillating Theory
The Universe will cycle between expanding and contracting (collapse)
The Universe oscillates (cycles) between the Big Bang and the Big Crunch
10
Open Ended
How does the Oscillating theory differ from the Big Bang theory?
11
Draw
Draw a diagram of the Oscillating theory
Alternative theories of the Big Bang
LI: We are learning about different theories of the origin of the Universe
SC: What are the different theories of the origin of the Universe and why are some more accepted than others?
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