1. Universe
1.1. galaxy
1.1.1. solar system
1.1.1.1. planets
1.1.1.1.1. outer planets
1.1.1.1.2. inner planets
1.1.1.1.3. dwarf planets
1.1.1.2. I star
1.1.2. millions of stars
1.2. billions of stars
1.3. stars
1.3.1. consellations
1.3.1.1. Big dipper
1.3.1.1.1. seven stars
1.3.1.2. Great bear
1.3.1.2.1. no bright stars
1.3.1.3. Orion hunter
2. living in space
2.1. Eating
2.1.1. now food can be packed in plastic bags
2.1.1.1. low moisture
2.1.1.2. freeze dried
2.1.1.3. precooked
2.1.2. you are not allowed to bring water on board the ship
2.1.2.1. this is because when you bring water into space, it could damage the controls or something. Also the ship generates there own water with cemicals
2.1.2.1.1. that water is also use to create showers
2.1.3. food comes in tubes in the old days
2.2. Sleeping
2.2.1. beds are attached to the walls to prevent bumping into objects
2.3. Exersise
2.3.1. must exercise 2 hours a earth day
2.4. Personal Hygiene
2.4.1. washroom
2.4.1.1. straps themselves in and has a suction happen
2.4.2. combing
2.4.2.1. same as on earth
2.4.3. showering
3. Earths rotation
3.1. 24 hours
3.1.1. 1 earth day
3.2. there are 4 seasons, winter,summer,spring and fall. The seasons are made because the earth tilts on its axis this causes different parts of the earth to get different amounts of sunlight(direct sunlight and indirect sunlight)
4. Earths orbit
4.1. tilts on its axis
4.1.1. 23.5 degrees
4.2. can orbit the sun in 365 days
4.3. every day there will a different amountr of time before you may see the moon
4.4. there are 2 eclipses, a solar eclipse and a lunar eclipse. you are allowed to look at a lunar eclipse but not a solar eclipse,looking at 1 may cause permanent eye damage
5. Space explorers
5.1. first man to walk the moon: Neil Armstrong
6. comets
6.1. a small flying star made of gas ice and chemicals, an example is Halley's comet and
7. meotride
8. meteor
9. top is when a meteor had hit earth
10. can you name your own comet?
10.1. yes but only if it is a new comet that has not been seen before
11. cycle of a star
11.1. yellow star
11.1.1. young star
11.1.1.1. like a child
11.2. red giant
11.2.1. old star
11.2.1.1. like your parents
11.3. supernova
11.3.1. exploding star
11.4. white dwarf
11.4.1. dead star
11.5. blackhole
11.5.1. not a true star,is formed when a star explodes and enough dark matter is collected in the center. When this happens, it makes a impossible suction to escape.(not even light could escape this