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WorksheetsSpace Science
Total questions: 219
Worksheet time: 3hrs 15mins
scientific study of celestial objects and their positions,movements,and structures
astronomy
earthology
According to scientists, the solar system formed from
colliding planetesimals.
rotating stars.
colliding nebulae.
a rotating disk of dust and gases.
Which BEST describes the center of the Milky Way?
The center of the Milky Way is empty.
Only gas is at the center of the Milky Way.
Our solar system is in the center of the Milky Way.
The center of the Milky Way is densely populated by stars.
the study of the universe
cosmology
earthology
is the gas and dust in the interstellar space between a galaxys stars
interstellar medium
medium
Most scientists believe the Big Bang Theory explains which of the following questions?
How our planets and moons formed
How our universe began
How the sun turns hydrogen into helium
How fast light travels through space
One complete revolution of Earth around the sun takes about one _____________.
year
month
day
week
A massive and extremely remote and celestial object
I need to study
Meteor
Kumptron
Quasar
What is a meteor?
Severus Snape
I need to study
Earth
A small body of matter from space
A chunk of ice and gas that leaves a trail
Asteriod
Comet
Dancer
Prancer
I need to study
Invisible matter that slows down the expansion of the universe is called
supernova
gravity
dark energy
dark matter
a very violent phenomenon in galaxies with supermassive black holes
blazar
dark matter
The region in our solar system that is located between mars and Jupiter. It consists of many different small rocky bodies that orbit the sun.
Asteroid Belt
Solar System
Gravity
Comet
Small rocky body that orbits the sun. They range in size from 600 miles across to dust particles.
Asteroid
Comet
Asteroid Belt
Orbit
Neighboring galaxy
I need to study
Pluto
Andromeda
Hogwarts
a space rock, smaller than an asteroid, that orbits the sun
Meteor
Meteoroid
Meteorite
a meteor that does not fully burn up in the Earth’s atmosphere
Meteor
Asteroid belt
Meteorite
a famous comet named after a British scientist that is visible from Earth every 76 years
Andromeda Galaxy
Halley’s Comet
Milky Way Galaxy
What are the dates that mark the beginning of spring and fall called?
solstices
tides
equinoxes
constellations
Astronomers classify stars according to their
distance from Earth.
color, size, and absolute brightness.
age and parallax.
all of the above
Low mass stars and high mass stars begin their life as...
White dwarf
Nebula
Main sequence
Red giant
Low mass main sequence phase lasts how long?
10 million years
10 years
10 billion years
90 million years
High mass stars have a long phase period.
True
False
Low mass stars have a short main sequence phase.
True
False
What color is a high mass stars main sequence?
Purple
Yellow
Orange
Blue
What color is a Low mass stars main sequence?
orange
yellow
Blue
Purple
What are the 2 main gases that are found in the star phases?
Hydrogen, Helium
Hydrogen, Carbon
Oxygen, Hydrogen
Carbon, Oxygen
After the main sequence, the star has used up all of it's hydrogen and now fuses helium atoms. it gets bigger and becomes a.......
Red supergiant
high mass main sequence
Red giant
Nebula
After all the helium is gone, a low mass star will collapse to become a.....
New nebula
Main Sequence
White dwarf
Red giant
A contracting cloud of gas and dust with enough mass to form a star
constellation
galaxy
protostar
supernova
Which of the following is true?
The sun is not a star
The sun is not on the main sequence.
The sun is made of helium and hydrogen
The sun has a solid surface
What is the graph that shows the relations between a star's surface temperature and absolute magnitude (brightness)?
H-R Diagram
Star Cluster Map
Einstein's Diagram
Newton's Chart of Stars
Which of these colors of stars are hottest?
Red
Yellow
Orange
Blue
Which color of star has the lowest temperature?
Yellow Star
Red Star
Orange Star
Blue Star
In which category is our Sun classified?
White Dwarfs
Supergiants
Main Sequence
Giants
A small and very dense star that shines with a cooler white lgiht
Red Dwarf
Red Giant
White Dwarf
Blue Giant
Main sequence stars will become red giants when they run out of what fuel in their cores?
Helium
Hydrogen
Carbon
Which is the correct order for star formation for all stars?
nebula, protostar, main sequence star,
main sequence star, protostar, nebula
main sequence star, nebula, protostar
is the gas and dust in the interstellar space between a galaxys stars
interstellar medium
medium
What is the suns atmosphere called?
chromosphere
corona
faculae
photosphere
What is the surface of the sun called?
chromosphere
corona
faculae
photosphere
What is the most outer most part of the sun; "the crown" called
chromosphere
corona
faculae
photosphere
What are the dark spots on the photosphere that may be related to the solar storms?
solar flares
solar prominence
solar wind
sun spots
what are the Terrestrial/ Inner planets?
Mercury, Jupiter, Mars, Venus, Earth
Mercury, Uranus, Neptune, Mars, Earth
Mercury, Earth, Venus, Mars
Why is Mercury, Venus, Earth, and Mars called inner/ terrestrial planets?
because they all can have life
because they all have gases
because is lies with an asteroid belt
What is in the Kuiper Belt?
Vbucks
Debris left over from the formation of the solar system
hot pockets
dark matter
Why is the Kuiper Belt considered important?
I don't really care
Comets come from there
It helps us understand the formation of our solar system
Pluto is there
Mercury,Saturn
Jupiter, Uranus, Neptune
Jupiter, Neptune,
Mercury,Saturn,
Uranus
Mars,Jupiter,
Saturn,Uranus
Neptune
Solar nebula theory describes...
how nebulas form
how black holes form and the stars inside them
how galaxies form
how stars form and the planets that orbit them
Solar nebula theory and the life cycle of a star predicts that the suns outer layer will
eventually swell and vaporize the earth
stay exactly the same forever
rotate faster
turn into a black hole
Which planet is the closest to the Sun?
Venus
Earth
Mercury
Neptune
Which is the hottest planet in our Solar System?
Mercury
Venus
Earth
Mars
Which planet is furthest from the sun?
Earth
Mars
Mercury
Neptune
Does Mercury have a atmosphere?
Yes
No
1 year on Mercury =__________
12 days
2.36 hours
42 days
88 days
Is Mercury Gaseous or Rocky?
Rocky
Gaseous
I don't know
What is another name for Venus?
Earth's Sister
Mars
What number planet is Venus?
2
4
What is Venus made out of?
rock, metal, nitrogen and carbon dioxide
water, grass, oxygen
Which planet has the fastest orbital speed, due to its distance from the sun?
Mars
Saturn
Mercury
Earth
earth is the __ planet
3
2
1
4
jupiter is made up of
hydrogen and 25 percent helium
nothing
Saturn is the _____________ planet from the Sun.
First
Fifth
Sixth
Tenth
Saturn's atmosphere is mostly made up of ____________________ and ___________________.
Oxygen and Nitrogen
Methane and Iron Oxide
Chicken Nuggets and French Fries
Hydrogen and Helium
Saturn's rings are made up of ____________________ and _____________________.
ice and debris
chicken nuggets and french fries
water and bacteria
plastic
How many moons does Uranus have?
27
28
5
17
How much hydrogen is in its atmosphere?
80%
63.2%
95.2%
82.5%
Uranus is the _________ planet in the Solar System.
Hottest
Furthest
Warmest
Coldest
Uranus will NOT receive _________ due to its unique tilt.
Rain
Moonlight
Sunlight
Seasons
Its weather is the most extreme out of all of them.
False
True
What number is the planet from the sun?
3
4
8
2
The atmosphere of Venus is composed of what gas?
Oxygen
Carbon Dioxide
Sulfur
Helium
What makes Mars red?
Iron oxide
Oxygen
Hydrogen
Its many moons
What is the windiest planet in our solar system?
Earth
Mars
Venus
Neptune
Which of these planets has rings?
Jupiter
Saturn
Uranus
Neptune
All of these
Very bright meteors are called ____________ balls.
sun-lit
glowing
ice
fire
associated with comets happen when the earth passes through the debris of a comet and have higher than normal number of meteors
meteor shower
nothing
a fireball that burns up when it enters earths surface from space
bollide
meteor
three types of meteorites
iron
stony iron
stony
all the above
a comets tail is made up of
ionized gas
helium
A region of lighter shadow that may surround an umbra.
Eclipse
Mare
Penumbra
When the Earth blocks the suns light from the moon, it is called a:
Lunar Eclipse
Solar Eclipse
Moon Shield
Sun Block
_____ is the collection of data that does not involve physical contact
GPS
Fieldwork
Remote-sensing
Not opening your textbook
_____ techniques might be used to monitor the number of trees that are being cut down or dying in a forest
Remote-sensing
Wizard-like
Cylindrical projections
Remote sensing three categories
radiometric
geodetic
acoustic
all the above
Latitudinal lines are
long
sassy
horizontal
full of attitude
Latitudinal directions are ALWAYS
positive
negative
even
made up
The Equator separates what hemispheres?
North and West
South and East
North and South
East and West
Latitudinal degrees above the equator are
North
South
East
West
When the light is on the right the moon is
waxing
waning
When the light is on the left the moon is
waxing
Waning
Waxing is when
The percentage of light is increasing
The percentage of light is decreasing
Waning is when
The percentage of light is increasing
The percentage of light is decreasing
What is it called when there's no moon?
waning gibbous moon
new moon
last quarter moon
waxing cresent moon
What does crescent mean?
More than half of the moon has light
Less than half of the moon has light
What does gibbous mean?
More than half of the moon has light
Less than half of the moon has light
An imaginary line which lies 23.5 degrees North of the equator. In June rays of the sun shine directly on this "line"
Tropic of Capricorn
Tropic of Cancer
Prime Meridian
An imaginary line which lies 23.5 degrees South of the equator. In December rays of the sun shine directly on this "line"
Tropic of Cancer
Tropic of Capricorn
Solstice
this is located at 66.5 degrees south and marks the start of when het sun in not visible aove the horizon june 1st marks the beginning of winter
anartic circle
artic circl
An object that revolves around another object in space
revolving
Meteoroid
satellite
vacuum
An orbit in which a satellite orbits earth at the same rate as earth rotates and thus stays over the same place all the time
Space spinoff
Orbit Velocity
Geosynchronous orbit
Satellite
when do summer and winter occur
when the equator is even with the sun
when the earth is tilted 23 degrees up or down
when the earth is tilted 23.5 degrees up or down
when it is hot and cold
The point in a planet's orbit when it is closest to the sun
Perihelion
Aphelion
Arc
Inertia
Geostationary satellites orbit above
The equator
the south pole
30N
several latitudes across the globe
These satellites orbit the earth above the equator and monitor changes over time from 50N to 50S.
geostationary
polar
artificial
natural
Who was the first astronaut to step foot on the moon?
Guion Bluford
John Glenn
Neil Armstrong
Buzz Aldrin
What mission was sent to study Jupiter and Saturn and is now almost at the end of the solar system?
Mercury
Challenger
Voyager
Discovery
This is the first artificial satellite sent to space by the US?
Explorer I
Apollo
Spirit and Opportunity
Juno
The space race was between
Soviet Union and United States
Russian and United States
European Space Agency and the United States
Cuba and US
The first person in space was
Yuri Gagarin of the USSR.
Alan Sheppard of the USA.
John Glenn of the USA.
Katya Karinova of the USSR.
First American in space, he broke through the atmosphere.
Alan Shepard
John Glenn
Gus Grissom
Walter Schirra
The name of the Apollo mission that was supposed to land on the moon, but due to an explosion, its mission was aborted. It returned to Earth without any astronauts dying in space.
Apollo 11
Apollo 12
Apollo 13
Apollo 17
This shuttle exploded on its way to orbit the Earth. One of its Astronaut was the first teacher to go to space.
Space Shuttle Challenger
Space Shuttle Enterprise
Space Shuttle Atlantis
Space Shuttle Discovery
What satellite has made it into interstellar space?
Pioneer 10
Voyager 1
Voyager 2
Cassini
Who was the first woman in space?
Sally Ride
Margaret Rhea Seddon
Valentina Tereshkova
Mae C. Jemison
Which mission was the platform for the first EVA (Extra-vehicular activity or "spacewalk")?
Voskhod 2
Vostok 6
Apollo 11
Voskhod 1
