Big, strong rockets.
Sputnik 1, the first man made object to orbit the earth. And we've been polluting like crazy up there ever since.
Mainly metal.but steel.
It was made out of AMG6T aluminum alloy 2mm thick
Sputnik was a series of satellites built and launched by the then Soviet union. Sputnik 1 and 2 became the first two man made objects to attain orbit around the Earth.
Sputnik I, launched on October 4, 1957, was the first man-made object to successfully achieve Earth orbit.It was followed by Sputnik II on Sputnik 2, on November 3, 1957.The first US satelllite was Explorer I, launched on January 31, 1958.
The invention that made life in the suburbs possible was the invention of automobiles.
The invention that made life in the suburbs possible was the invention of automobiles.
the turnpike was the invention that made the growth of railroads possible
Sputnik 2, launched November 3, 1957. Sputnik 1 was the first man-made Earth satellite, and Sputnik 2 was the second. Sputnik 2 carried a dog, Laika, as the first astronaut. The dog died a few hours after launch. The USA did not launch its first satellite, Explorer 1, until about 3 months later, on January 31, 1958.
Invention of a microscope made it possible to see cells for the fist time.
The invention of the microscope
microchip
The transistor
Urban sprawl was made possible by the invention and availability of the automobile. This invention allowed people to commute to the cities for work rather than live in them.
We don't know whether or not it was the first attempt, but the first launch thatsuccessfully placed a man-made object in Earth-orbit was the launch of Sputnik-Iin October 1957, during the second term of President Dwight D. Eisenhower.
The invention of arches and concrete made this amazing building possible.
in a teloscope