The Universe
How old is the Universe?
13.8 Billion Years Old
What is the name of our Galaxy?
Milky Way
What is the Sun?
A. Planet
B. Star
C. Galaxy
B. Star
What gives the moon its "light"?
The Sun
What is the OWL Method?
Observe, Wonder, Learn
Infinite
How old is the Milky Way?
13.6 Billion Years Old
Is the Sun dense?
Not really
How many moon phases are there?
8
What do we call the review we do at the start of class?
Refresher
What percentage of the Universe is Dark Matter?
95%
What hold galaxies together?
Gravity
List the 3 things that the Sun provides for Earth.
Energy
Heat
Gravity
What classroom are we in?
332 C
Expanding
What is at the center of the Milky Way?
Supermassive Black Hole
Sagittarius A*
What is the mass of the Sun?
1.989 x 10 ^ 30
Spring and Neap Tides
....
What are the two systems of measurement?
Imperial and Metric
What does light do in the Universe?
A. Bounce Around
B. Go on forever
Go on forever
What are the 4 things that make up galaxies?
Stars, Planets, Gas, Dark Matter
How far away is the Sun from Earth?
93 million miles away
Tell me the positions of the Earth, Moon, and Sun to create:
A Solar Eclipse
A Lunar Eclipse
Solar: Sun, Moon, Earth
Lunar: Sun, Earth, Moon
What is the Unit for mass that we use in Science?
Grams (Ex. kg, g, mg)