The first unmanned rocket to fly in space was the Russian Sputnik.
The destruction of a ship at sea refers to what happens when an even damages a ship to the point that it is destroyed and sinks or capsizes. Tsunamis, explosions in the ship (such as fuel-related explosions), and collisions are a few of the problems that can cause the destruction of a ship at sea.
manned space probe is when there are people traveling in a spaceship. whereas unmanned is when there is nobody in a ship unmanned is launched for the first time to a planet to see that a manned can land.
A sea has salty water so therefore it has a higher density than river water. The sea basically is "thicker water" so the ship will rise.
The ship will rise upward as the density of the sea water is greater than that of the river water. So the volume of the displaced sea water is less than that of the river water.
Luke gets defeated on his cruise ship (The Princess Andromeda).
With today's technology, travel time for an unmanned probe or unmanned small spacecraft is about 9 years. If you are talking about a ship that transports humans, we don't know.
It was Gemini 3. The first two in the Gemini program were unmanned.
The boat will rise because salt water is denser than river water.
Ships are built in ship yards, on the land.
A submarine is a ship that can travel underwater.
Which second ship? and whose? American? Russian? British? Manned? Unmanned? More info please for better answers!!