Listen to these words.
enclosed
weightlessness
spacewalk
solar sails
enduring
translunar
flyby
commercialization
habitation
spark
spaceflight
jettison
invaluable
orbiter
payload
suspend
Learn the new words!
To delay or stop something from happening.
suspend
The weight an aircraft or spacecraft is carrying.
payload
A spacecraft that will not land, but instead will continue going around a planet or moon.
orbiter
Really useful or precious.
invaluable
To throw from an aircraft.
jettison
Space travel.
spaceflight
To ignite.
spark
A place for living.
habitation
Used in a way so that it makes money.
commercialization
A flight that goes to a planned spot to make observations from above.
flyby
Refers to the path between Earth and the moon.
translunar
Continuing even though something is difficult or painful.
enduring
Shiny surfaces that use sunlight to move vehicles in space.
solar sails
When the astronaut works outside the spacecraft and floats in space.
spacewalk
Not weighing anything or not affected by gravity.
weightlessness
To be closed off or shut in.
enclosed
Now, do the test!