35123241
Descripción
Test por Teacher Scott, actualizado hace más de 1 año
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Creado por Teacher Scott
hace casi 3 años
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Pregunta 1
Pregunta
Objects made of ice, gas and dust and orbit our sun are called . . .
Respuesta
-
meteors
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comets
-
asteroids
-
meteoroids
Pregunta 2
Pregunta
One similarity between asteroids, comets and meteoroids is that they all:
Respuesta
-
are made of rock
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come from the Oort Cloud
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come from the asteroid belt
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orbit the sun
Pregunta 3
Pregunta
These objects that orbit the sun are nicknamed, "dirty snowballs."
Respuesta
-
comets
-
meteors
-
asteroids
-
meteoroids
Pregunta 4
Pregunta
Which space object is larger?
Respuesta
-
asteroid
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meteorite
-
meteor
Pregunta 5
Pregunta
Where is the asteroid belt located?
Respuesta
-
between Mars and Jupiter
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between Venus and Earth
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between Uranus and Neptune
Pregunta 6
Pregunta
Halley's Comet takes about 76 Earth years to orbit the sun. What type of comet is this?
Respuesta
-
short-period comet
-
long-period comet
Pregunta 7
Pregunta
Where do comets come from?
Respuesta
-
Kuiper Belt
-
Oort Cloud
-
Asteroid Belt
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Both A and B
-
None of the above
Pregunta 8
Pregunta
The name of our galaxy is the Milky Way.
Respuesta
- True
- False
Pregunta 9
Pregunta
The ion tail of a comet is what color?
Respuesta
-
white
-
red
-
gray
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bluish
Pregunta 10
Pregunta
What are asteroids made of?
Respuesta
-
rock and metal
-
ice, gas and dust
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rock and gas
Pregunta 11
Pregunta
What region is located at the outer boundary of our solar system?
Respuesta
-
Kuiper Belt
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Asteroid Belt
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Oort Cloud
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Pluto Region
Pregunta 12
Pregunta
What do you call a meteoroid that has entered Earth's atmosphere?
Respuesta
-
comet
-
meteor
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meteorite
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asteroid
Pregunta 13
Pregunta
Black holes are invisible.
Respuesta
- True
- False
Pregunta 14
Pregunta
The orbit of a comet is circular.
Respuesta
- True
- False
Pregunta 15
Pregunta
The ion tail of a comet always points directly [blank_start]_____________[blank_end] the sun.
Respuesta
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towards
-
away from
Pregunta 16
Pregunta
The special boundary around a black hole, where not even light can escape, is called the . . .
Respuesta
-
singularity
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event horizon
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Kuiper Belt
Pregunta 17
Pregunta
Black holes are formed . . .
Respuesta
-
when planets crash into one another
-
when aliens flush the space toilet
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when giant stars explode at the end of their lifecycle.
-
when an asteroid hits a planet
Pregunta 18
Pregunta
Shooting stars are the result of . . .
Respuesta
-
a comet losing some of its tail as it passes the sun.
-
hundreds of meteoroids entering Earth's atmosphere at the same time.
-
Earth passing through the tail of a comet.
Pregunta 19
Pregunta
What causes things to get pulled into a black hole?
Respuesta
-
super strong gravity
-
solar wind
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melting ice from the Oort Cloud
-
none of the above
Pregunta 20
Pregunta
What rocky object is bigger than a meteoroid and smaller than a planet?
Respuesta
-
comet
-
asteroid
-
meteorite
-
meteor
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