Basics
Mars Exploration
Mars vs. Earth
Moons
Misc.
100

What is the main element in the atmosphere of Mars?

(a) NO₂

(b) CO₂

(c) O₃

(d) CO



CO₂

100

What is the name of the first mission that sent rovers to Mars?

(a) MER (Mars Exploration Rover)

(b) Phoenix

(c) Polar Lander

(d) Viking Mission



 Viking Mission

100

Mars’ year is how much more longer than Earth’?

(a) Four times as long

(b) Twice as long 

(c) Same

(d) Three times as long



Twice as long

100

Largest moon of Mars that translates to “fear”?

(a) Titan

(b) Phobos

(c) Kerberos

(d) Deimos



Phobos

100

What is the Mars Pathfinder Landing Site?

(a) Aeolis Palus

(b) Ares Vallis

(c) Peace Vallis

(d) Aeolis Mons



Ares Vallis

200

What is Mars’ nickname?

(a) The Red Planet

(b) Ice Giant

(c) Swift Planet

(d) Morning Star



The Red Planet

200

What was the first rover to land on Mars?

(a) Sojourner Truth

(b) Sprit

(c) Opportunity

(d) Prop-M Rover



The Sojourner Truth

200

How many minutes is a Martian day longer than a day on Earth?

(a) 2 1/2 

(b) 188

(c) 37

(d) 1



37 minutes

200

Smallest moon of Mars that translates to “terror”?

(a) Europa

(b) Deimos

(c) Triton

(d) Phobos



Deimos

200

The most prominent feature observable on Mars from Earth is:

(a) A thick atmosphere

(b) Bright polar caps

(c) Large volcano, Olympus Mons.

(d) It’s prominent moons



Bright polar caps

300

How far is Mars from the sun in our solar system?

(a) 1st

(b) 2nd

(c) 3rd

(d) 4th




4th

300

What was the method by which the Mars Pathfinder Landed?

(a) Parachute  and a system of airbags

(b) Parachute and thrusters

(c) Parachute and a rocket-powered sky crane

(d) Penetrators



Parachute  and a system of airbags

300

How long is a day on Mars?

(a) 243 Earth days

(b) 24 hours, 36 minutes 

(c) 9 hours, 55 minutes 

(d) About 4.2 Earth days



24 hours, 36 minutes

300

Phobos has a shorter orbital period than Deimos, how long is it?

(a) 7.66 Hours

(b) 23 Minutes

(c) 6.7 Months

(d) 5.5 Days



7.66 Hours

300

What angle is the tilt of Mars?

(a) 37.4°

(b) 25.5°

(c) 3.8°

(d) 51.1°



25.5°

400

Mars is named after what roman god/goddess?

(a) God of Kings

(b) Goddess of Wisdom

(c) God of War

(d) Goddess of the Hunt 



God of War

400

What spacecraft performed the first successful flyby? 

(a) Mariner IV

(b) IM No. 4

(c) Zond z

(d) Mariner VII



Mariner IV

400

What is the radius of Mars compared to Earth?

(a) Twice as large

(b) Half the size 

(c) Three times as large

(d) Quarter the size



Half the size

400

Where does the names for Mars’ moons come from?

(a) The founder of Rome

(b) The sons of Ares and Aphrodite

(c) The names of the dogs of Orion

(d) The names of their discoverers 



The sons of Ares and Aphrodite

400

What is the largest volcano on Mars, as well as in the entire solar system?

(a) Mauna Loa

(b) Olympus Mons

(c) Alba Mons

(d) Hecates Tholus



Olympus Mons

500

Mars is best viewed from Earth when it is at?

(a) Perihelion 

(b) Opposition

(c) Conjunction 

(d) Aphelion 



 Opposition

500

The NASA mission(s) that landed on Mars in 1976 was the:

(a) Galileo probe

(b) Voyagers

(c) Vikings I and II 

(d) Venera 14



Vikings I and II

500

Relative to Earth, what is Mars' atmospheric pressure?

(a) 1%

(b) 33%

(c) 10%

(d) 92%



1%

500

The two moons are believed to be what?

(a) Dwarf Planet

(b) Frozen section of the planet

(c) Captured Asteroids 

(d) Meteoroid



Captured Asteroids

500

What is the largest canyon on Mars, as well as in the entire solar system?

(a) Planitia

(b) Ascraeus Mons

(c) Hellas

(d) Valles Marineris



Valles Marineris