Chapter 4

Question 0

We arose from what?

Answer 0

Nebula aka dust gas

Question 1

Before technology we relied on what three celestial body’s?

Answer 1

Comets
Meteors
Asteroids

Question 2

Nebular theory (10 things! I know it’s a lot baby but you got it I love you keep going)

Answer 2

1. Each planet is isolated
2. Orbits of planets are circular
3. Orbits of planets tilted
4. Direction of planets orbit same as rotation of sun
5. Direction planets rotate on axis is same direction as sun
6. Moons must rotate in same direction as planet
7. Inner planets (small rocky)different from outer planets(gas giants)
8. Asteroids range of properties of inner and outer
9. Other things outside Kuiper belt
10. Globe like structure that surrounds entire solar system made of fragments of ICE

Question 3

Mercury named after

Answer 3

Message good for its fast speed around sun

Question 4

Mercury’s atmosphere

Answer 4

1/3 gravity of earth
Atmosphere comes and goes
Made of hydrogen and helium
Temp of 100 to 700 k

Question 5

Mercurys days and how long it takes to rotate around sun

Answer 5

88 days to revolve around sun

59 days to rotate on axis

Question 6

How long is Mercurys solar day?

Answer 6

2 mercurial years

Question 7

3
2
1

Answer 7

3 rotations
2 orbits or 2 mercurial years
1 solar day

ALL EQUAL 176 DAYS
KNOW THAT

Question 8

Scarp?

Answer 8

Cliff

Question 9

Double ringed crater

Answer 9

On Mercury and hit supa hard

Question 10

Stars do what? Hint: Mercury doesn’t do this

Answer 10

Twinkle

Question 11

Venus is goddes of what

Answer 11

Love and beauty (but it’s actually ugly like Lauren)

Question 12

Venus is made up off

Answer 12

CO2 and small amount of nitrogen

Question 13

Venus has what kind of clouds

Answer 13

H2SO4 clouds raining sulfuric acid

Question 14

Venus has a pressure of what

Answer 14

It’s like 1 km under water which would crush my wiener

Question 15

Temps on Venus reach?

Answer 15

730k or 1000C

Question 16

Goldilocks theory

Answer 16

We are in correct place in solar system for life

Question 17

Venus is 3rd brightest in sky

Answer 17

Mickaela Muir is the 1st brightest in my eyes

Question 18

Mars is God of

Answer 18

WAR

Question 19

Mars axis is

Answer 19

24 degrees

Question 20

Mars has what one the poles?

Answer 20

Ice caps

Question 21

Mars is red cuz why

Answer 21

Iron oxide or rust

Question 22

Ice caps made of?

Answer 22

Carbon dioxide

Question 23

Largest volcano on Mars

Answer 23

Olympus mons
25 km high
Called shield volcano

Question 24

Mars has the largest canyons

Answer 24

Largest one is valles marineirs

Question 25

Permanent frozen ground

Answer 25

Permafrost

Question 26

Ejects

Answer 26

Thrown out

Question 27

Features on Mars created by water?

Answer 27

Channels and guilles

Question 28

Making something possible to live in

Answer 28

Terraforming

Question 29

The inner planets are aka…

Answer 29

The rocky planets

Question 30

Our solar system formed when the cloud condensed into this shape

Answer 30

Disc

Question 31

Olympus mons is as big as this state

Answer 31

Arizona

Question 32

Rain falling but never makes it to the ground

Answer 32

Vera

Question 33

Venus’ rank in brightness in the nighttime sky

Answer 33

2

Question 34

Venus’ atmosphere is made of

Answer 34

C02