1. living in space
1.1. Eating
1.1.1. now food can be packed in plastic bags
1.1.1.1. low moisture
1.1.1.2. freeze dried
1.1.1.3. precooked
1.1.2. you are not allowed to bring water on board the ship
1.1.2.1. 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
1.1.2.1.1. that water is also use to create showers
1.1.3. food comes in tubes in the old days
1.2. Sleeping
1.2.1. beds are attached to the walls to prevent bumping into objects
1.3. Exersise
1.3.1. must exercise 2 hours a earth day
1.4. Personal Hygiene
1.4.1. washroom
1.4.1.1. straps themselves in and has a suction happen
1.4.2. combing
1.4.2.1. same as on earth
1.4.3. showering
2. Earths rotation
2.1. 24 hours
2.1.1. 1 earth day
2.2. 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)
3. meotride
4. meteor
5. top is when a meteor had hit earth
6. cycle of a star
6.1. yellow star
6.1.1. young star
6.1.1.1. like a child
6.2. red giant
6.2.1. old star
6.2.1.1. like your parents
6.3. supernova
6.3.1. exploding star
6.4. white dwarf
6.4.1. dead star
6.5. blackhole
6.5.1. 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
7. astronaut program established in 1983
8. the sun
8.1. romans called the sun sol, which in English means sun
8.2. the sun is made of gas that was compressed.
8.3. the sun can shoot out burst of energy,. when this energy hits earth, it may repel or cause a blackout
9. Universe
9.1. galaxy
9.1.1. solar system
9.1.1.1. planets
9.1.1.1.1. outer planets
9.1.1.1.2. inner planets
9.1.1.1.3. dwarf planets
9.1.1.2. I star
9.1.2. millions of stars
9.2. billions of stars
9.3. stars
9.3.1. consellations
9.3.1.1. Big dipper
9.3.1.1.1. seven stars
9.3.1.2. Great bear
9.3.1.2.1. no bright stars
9.3.1.3. Orion hunter
10. Earths orbit
10.1. tilts on its axis
10.1.1. 23.5 degrees