Artificial satellites - class-VIII
Description: Artificial satellites | |
Number of Questions: 15 | |
Created by: Karuna Seth | |
Tags: physics search of life outside earth space travel universe and space stars and the solar system the sky our earth and the space evs universe space missions |
A satellite of mass $m$ revolving around the earth in a circular orbit of radius $2R$ has to be shifted to another circular orbit of radius $4R$. The energy required for this process will be ($M\rightarrow$ mass of earth, $R\rightarrow$ radius of the earth)
When energy of a satellite-planet system is positive then satellite will :
Remote imaging satellites are placed in geostationary orbit. This statement is
Transponder is a device in satellites to:
The first satellite to put into space by India is:
A celestial body that revolves around a planet is known as _____.
The planet having the largest number of satellites amongst the following is
The first Indian built rocket was launched from:
Which among the following is the greatest achievement of Chandrayaan?
______________________is a CMOS camera, performed mineralogical mapping in the 400900 nm band with a spectral resolution of 15 nm and a spatial resolution of 80 m.
Which of the following Indian instruments were used in chandrayaan?
The specifications of chandrayaan include which of the following?
The Chandrayaan used a _______________ integrated propulsion system to reach lunar orbit as well as orbit and altitude maintenance while orbiting the Moon.
The Chandrayaan was mainly powered by its solar array, which included one solar panel covering a total area of 2.15 x 1.8 m generating 750 W of peak power, which was stored in a_____________ for use during eclipses.