The unique thing concerning the Sputnik 2 (compared to previous Sputnik 1 satellite) was the fact it carried the first living being into other space - a dog named Laika. "Laika" translates to English as "Barker".
The dog, Laika, died due to temperature increase.
Sputnik 2 has been in space for sixty (60) days.
They were unmanned, although Sputnik 2 carried a dog into space.
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.
The first artificial satellite was Sputnik I, launched by the Soviet Union on the 4th of October 1957
the 2 in Sputnik 2 means it is the second to be built.
Yes, both were launched from the Baikonur Cosmodrome.
Sputnik-2
The dog, Laika, died due to temperature increase.
Sputnik 2 has been in space for sixty (60) days.
They were unmanned, although Sputnik 2 carried a dog into space.
Sputnik 2 was a solid object which was conical is shape. Solid objects do not have perimeters.
me
Sputnik 1 only housed some electronics, while Sputnik 2 held a dog called Laika.
The name of Laika's spacecraft was Sputnik 2. She was the first living being to orbit the Earth in this spacecraft in November 1957.
no
russia