The Soviet Union Molniya 8K78 rocket was the first to launch a spacecraft into our Solar System in 1961 on February 12.The same rocket launched a dog called Laika into space in 1957 on November 3.In 1957, the Soviet Union’s Sputnik 8K71PS was the first rocket to launch a satellite into space.That’s because it could travel more than 3,400 miles in 1957. The Soviet Union R-7 Semyoka missile was called an intercontinental ballistic missile.Which country first launched a rocket into space? It was Nazi Germany’s V-2 rocket in 10944.Robert Goddard was the first individual to create a rocket to use liquid fuel in 1926.Gunpowder was used to fuel rockets before 1926.Scottish astronomer William Leitch was the first to suggest launching humans into space in 1861.The Earth’s gravity can’t pull a rocket because of speed.What’s the speed of the rocket? It can travel at 15,000 miles per hour in less than eight minutes.The engine’s exhaust pushes the rocket forward.Have you seen a rocket blasting off? Hot gas comes out of the rocket’s back due to burning fuel or propellant. ![]() ![]() A rocket engine can work in space because it doesn’t need air like a jet engine.Unique engines with fuel propel rockets forward.The military can use rockets to deliver bombs.Rockets and spacecraft can transport humans into space.Who do you think first developed rockets? The ancient Chinese in the 1200s or 13th century.The name rocket comes from “rocchetta,” meaning “little spindle” or “bobbin”-Italian words.A rocket is a human-made machine that uses a rocket engine’s power to travel.
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