1. Cosmic Voyage  
Fill in the details from the video that correspond with the Main Ideas.
Main Idea Supporting Details

2. 1. Early theories
/ideas of
Greek
philosophers’
*Nature can be understood everything is made up of particles
Earth was the Center of a unchanging Universe
Galileo “1609” invented the “telescope”
He saw the moon had mountains
Jupiter has its own moon
Galaxy consist of 1,000’s stars

3. Over a billion stars & the Universe is expanding
Milky Way Galaxy
A Band of countless stars. We are known as the “Spiral Galaxy”
Over a billion stars & the
Universe is expanding

4. At the beginning total mass was size of a small ball.
Big Bang Theory
Birth of our Universe ball- expanding with great radiant energy- Cool expand
At the beginning total mass was size of a small ball.
The ball expanded with a great amount of energy creating a New Universe.
Protons & Neutrons came together, followed by electrons to form ATOMS.

5. Big Bang Theory A. 2 Billion years 2 B.Yrs.
Our Universe consists of clouds of gas & dust.
Galaxies came together in clusters, evolve disks, gas spiral.
Gravity holds them together.
Galaxies collided together due to their mutual gravity

6. Milky Way’s formed stars formed by Nuclear Fusion
B. 10 billion years later
Milky Way’s formed stars formed by Nuclear Fusion
Stars died-Stars with large mass exploded.

7. Stars A. Characteristics Nuclear Fusion
A star will shine until it’s fuel is used up
= it dies
B. Super Nova
When a star burns up all its fuel and explodes
C. New Star
Formation
After a star dies it particles gasses & dust scatter & create a New Star

8. It is a massive star that has collapsed.
Black Hole
It is a massive star that has collapsed.
It’s gravitational pull is so strong, that it sucks everything into it.
Not even light can escape/can be emitted thru it

9. Cosmic Voyage Directions:. After viewing the video “Comic. Voyage”
Cosmic Voyage Directions: After viewing the video “Comic Voyage”. Answer the following questions. You may use your main ideas/detail notes. Remember, use complete sentences  

10. Question Answers
1. Name one theory
about Earth & Space
that the ancient
Greek philosophers
believed?
The Sun revolved around the Earth

11. 2. What invention
has been instrumental
in changing the metal &
physical models of how
we view the universe?
The telescope

12. 3. How does technology continue to play a role in mental
& physical models of
our Universe?
We are able to explore space with Rocket ships & also take amazing pictures with telescopes

13. 4. What type
of galaxy?
Milky Way Spiral
How many stars
does it contain?
Billions

14. 5. According to
the Big Bang Theory,
where was all the
know mass (mater)
gathered in the
beginning of
the universe?
In a condense ball

15. 6. In your own
words, describe
the Big Bang Theory.
All the particles of the Universe were condensed in the size of a golf ball  Expanded  creating our Universe

16. 7. What is a
Super Nova?
When a star runs out of gas/fuel = it stops shinning & explodes

17. 8. How is a new
star formed?
When a star goes “Super Nova” All the gases & particles scatter
& form New Stars

18. 9. Describe what
occurs in space to
create a black hole?
A massive star collapsing causing an extreme gravitational pull.

19. 10. What role does
gravity play in a
black hole?
It is Super Strong causing it to suck up anything that comes in contact with its
Write conclusion