Actually spaceships themselves are usually relatively light, its the rocket that puts them in space that is very heavy as it must contain both fuel and oxidizer needed for the entire flight. The weight of these rockets can be (and usually is) significantly reduced by use of staging, whereby the spent stages are discarded so that later stages don't have to lift the deadweight of large empty tanks, etc.
One of the space ships are called the challenger
Space ships bring their fuel with them from the start.
Space ships are not really real. They are actually called spacecraft.
Scraps from Space ships in outer space
hydralics are used in car brakes,space ships,air planes,heavy equipment,lifts.
no because of the weight
To save space, harbors are small.
they had ships blast off into space and there was pottery so thats where they got the pottery
space ships and satellites
The bottom of a ship is made heavy to lower the ship's center of gravity and increase stability. This helps prevent capsizing and improves the ship's overall seaworthiness in rough seas. Additionally, the weight at the bottom provides ballast to counterbalance the weight of cargo and equipment on board.
Yes, the Portuguese did use heavy cannons on their naval ships. The heavy cannons were mounted below the deck, and the Portuguese were actually pioneers in the evolution of modern naval warfare.
No.