Sending copies of documents and photograph instantly from one place to another.
E-mail
Video conferencing
Fax
Dish antenna
The first artificial satellite.
Aryabhatta
Sputnik
Edusat
Chandrayan
India launched its first artificial satellite called
Jupiter
Only one of the earth's natural satellite.
Earth
Venus
Moon
Aryabhatta was launched on
October 4,1957
June 5,1975
May 14,1957
April19,1975
Chandrayan revolves round the moon at a height of ______________km from the moon is surface.
50 km
100 km
150 km
200 km
Sputnik was launched by Russia on
October 6,1958
April 5,1958
March 7,1957
EDUSAT is a satellite launched by India exclusively for
Educational needs
Communications
Converting in to signals
Growth of science
Have no satellites.
Earth and Jupiter
Sun and Moon
Mercury and Venus
Aryabhatta and Sputnik