Informatika és tudomány

  • NEXUS6
    #17
    Blablablabla....

    Pár nap mi?
    Vénuszi nap?

    "The SERT II development program which started in 1966 included thruster ground tests of 6742 hours and 5169 hours duration. A prototype version of the SERT II spacecraft was ground-tested for a period of 2400 hours with an operating ion engine. The spacecraft was launched into a 1000-km-high polar orbit on February 3, 1970. In addition to diagnostic equipment and related IPS hardware, the spacecraft had two identical 15 cm diameter, mercury ion engines and two PPUs. Flight objectives included in-space operation for a period of 6 months, measurement of thrust, and demonstration of electromagnetic compatibility."

    "http://www.grc.nasa.gov/WWW/ion/past/70s/sert2.htm"

    Jézus, legalább Gúglizzél már barátom!