Ravensburger Outer space puzzle - Educational Resources

Ravensburger Outer space puzzle

  • $19.95

Ravensburger Outer space puzzle provides valuable educational value but also inspires the dreamer in each of us! Look for more 60 pc puzzles from our Space & Maps Collection. Outer space, or just space, is the void that exists between celestial bodies, including Earth. It is not completely empty, but consists of a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays. Humans began the physical exploration of space during the 20th century with the advent of high-altitude balloon flights, followed by manned rocket launches. Earth orbit was first achieved by Yuri Gagarin of the Soviet Union in 1961 and unmanned spacecraft have since reached all of the known planets in the Solar System. Due to the high cost of getting into space, manned spaceflight has been limited to low Earth orbit and the Moon. Finished Puzzle Size: 36 x 26 cm Box Size: 27 x 19 x 4 cm

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