#1#1

•The colors of the rainbowThe colors of the rainbow

•Red, Orange, Yellow, Green, Red, Orange, Yellow, Green, Blue, Indigo, VioletBlue, Indigo, Violet

•ROYGBIVROYGBIV

#2#2

•The continuous The continuous spectrum.spectrum.

#3#3•The chemical elements and gases The chemical elements and gases

that are present.that are present.•Temperature.Temperature.•Pressure.Pressure.•How magnetic the star is.How magnetic the star is.•Which way the star might be Which way the star might be

moving.moving.

#4#4►A group of stars that A group of stars that appears to form a pattern in appears to form a pattern in the sky.the sky.

►Constellations are Constellations are imaginary.imaginary.

#5#5

►The rotation of the The rotation of the Earth.Earth.

►The Earth revolving The Earth revolving around the sun.around the sun.

#6#6

►No because stars are No because stars are moving “shifting,” or moving “shifting,” or moving closer or moving closer or further away from one further away from one another.another.

#7#7

DensityDensity MassMass ColorColor TemperatureTemperature LuminosityLuminosity Distance from EarthDistance from Earth

#8#8

ApparentApparent- How bright a star looks from - How bright a star looks from Earth.Earth.

AbsoluteAbsolute- How bright a star actually is.- How bright a star actually is. Our sun.Our sun. SiriusSirius RigelRigel

#9#9

Large.Large.

#10#10NebulaNebula

SupernovaSupernova

#11#11Milky WayMilky Way

SpiralSpiral

#12

110 times the Earth’s diameter.

Our sun could hold more than 1 million Earths.

#13

Hydrogen and Helium.

#14

Gravity.

#15 through #21#15 through #21

• B• A and B• B and C• A• A, B, and C• A• A

#22 through #24#22 through #24

• C• C• B

#25 through #31

A D B C E B A

#32 Reached escape velocity. Take pictures of safe landing sites. Able to soft land on the moon. First spacecraft to carry an astronauts. Designed for two astronauts. Putting a person on the moon. Designed to be reused.

#33

The moon’s diameter is 3,476 km, or one fourth of the Earth’s diameter.

#34

The moon’s gravity is one sixth Earth’s. It is very easy to launch off of the moon.

#35

20 pounds

#36

Highlands

Maria

#37#37

PenumbraPenumbra- a partial - a partial shadowshadow

UmbraUmbra- total shadow- total shadow

#38#38

Lunar EclipseLunar Eclipse

#39#39

Moon Earth SunMoon Earth Sun

#40#40 Earth Moon Earth Moon

SunSun

#41#41

6 hours and 12.5 6 hours and 12.5 minutesminutes

#42#42

No low or high tides. Same tide.No low or high tides. Same tide.

No waves.No waves.

The sun has less of an effect.The sun has less of an effect.

#43

•23.5 degrees

#44

•Rotation- the Earth spinning around once every 24 hours

•Revolution- the Earth going around the sun once every 365 days

#45

•Winds move differently in the Northern and Southern Hemispheres.

•The rising and the setting of the sun.

#46

•We see different stars or constellations in the sky throughout a year.