One of the key factors in rocketry is the weight of the rocket. By designing a rocket that ejects parts of the rocket that has emptied it's fuel tanks decreases the overall weght of the rocket, extending the flight of the rocket.
1200's A.D.
The first stage ignites the rocket and propels it toward the atmosphere. After, the second stage would start up and follow the same course out to space. When the rocket is almost out of the atmosphere, the third stage would start up and take the rocket to where it needs to go, like the moon.
childhood
Due to limitation in budget, the NASA is going to quit manufacturing Space Shuttles and again start making ordinary rockets.
People start making Tiatanic because they wanted to see how big the biggest boat in the world can be.
Houston.
In 3.678
That wold be your FACE!!!!!!!!!!!!@!!!!!
· rockets · Rovers (US exploration of Mars)
god was making white people & forgot about them & some got burnt.
start stage
it means you got dealt 2 aces from the start