WorksheetsAstrophysics 5
Total questions: 16
Worksheet time: 8mins
Astronomers believe there are __________ of galaxies in the universe.
hundreds
billions
Do we have a satellite that orbits the sun?
Yes
No
What is the name of the spacecraft that is currently furthest from Earth?
Voyager 1
Hubble telescope
Voyager 1 is a space probe. What does a space probe do?
It transports astronauts.
It explores space.
What is the shape of our galaxy, the Milky Way?
Elliptical
Irregular
Spiral
Can we see the Milky Way from Earth?
Yes
No
Put the following in order from biggest to smallest.
Galaxy, star, universe, planetary system, planet.
Universe, galaxy, planetary system, star, planet.
Both comets and asteroids orbit the sun.
True
False
Which planet is closest to the sun?
Mercury
Venus
Which planet is hottest?
Mercury
Venus
The ______________ is a CD containing a collection of 'sounds from Earth'
Golden Disk
Silver Disk
Bronze Disk
A golden disk was placed on ...
Hubble telescope
James Webb telescope
Voyager 1 & 2
At which point is the comet moving fastest?
A
B
C
D
Can we see satellites from Earth without using a telescope?
Yes
No
Can we see comets from Earth without using a telescope?
Yes
No
Can we see other planets from Earth, without using a telescope?
Yes
No
