AhaBulb: Stuff Everyone Should Know · ahabulb.com/cap-rocket-carries-its-own
Why can a rocket engine work in the vacuum of space?
- It pushes off the Moon
- It carries everything it needs
- It uses sunlight
🔒 The answer is for AhaBulb members. Members see the answer, why it's right and the official sources for every card of Stuff Every CAP Cadet Should Know, plus timed practice exams.
The first 50 cards of every test are free to play.
Like this card?
References
- NASA: What Is a Rocket? www.nasa.gov/learning-resources/for-kids-and-students/what-is-a-rocket-grades-5-8 Checked 2026-10-10.
Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.
More stuff everyone should know
That's stuff everyone should know.