Some scientists claim Oumuamua could be a piece of alien ________.
junk
artwork
food
technology
Astronomers are not sure if Oumuamua was an ________ or something else....
old rock
asteroid
alien spacecraft
unknown object from outer space
A _______ object was moving through the solar system.
brilliant
crazy
strange
beautiful
Perhaps Oumuamua was _______ out of a far-off star system.
far
seen
knocked
made
Maybe Oumuamua was a spaceship that came to ________ our solar system.
say hi to
destroy
explore
experiment on
According to the passage, most people think Atlantis...
is the island of Santorini
is very small
is just a story
is in the Pacific Ocean
It was long and ______ - like a cucumber.
fat
angular
round
thin
What is an astronomer?
A scientist who goes to outer space
A scientist who studies objects in space
Someone who can tell the future
A visitor from another planet
Where were the people who first saw Oumuamua?
Holland
Alaska
Hawaii
Philippines
Astronomers saw the speed of Oumuamua increase when _______ the sun.
hitting
running away from
hugging
passing
What does Oumuamua mean?
Fast traveller
Visitor from far away
Uninvited visitor
Rock cucumber
What is something that scientists can't explain?
talk about coincidences, mysteries, strange things
When did Oumuamua reach its top speed?
When it hit the Earth.
When it was first seen
When it was last seen
When it passed the sun
What do you think Oumuamua could have been? Answer using "Maybe...."
Maybe it was a....
The object's _______ and direction was suprising!
speed
sound
colour
emotion
Which idea about Oumuamua was not suggested in the passage?
It is a piece of technology
It is an alien life-form
It is a spaceship
It is a piece of rock