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What are the characteristics of geostationary satellite and polar satellite ? Why polar satellite are called weather satellite -Explain.

Answer» <html><body><p></p>Solution :Geostationary satellite are <a href="https://interviewquestions.tuteehub.com/tag/placed-591674" style="font-weight:bold;" target="_blank" title="Click to know more about PLACED">PLACED</a> on the equatorial <a href="https://interviewquestions.tuteehub.com/tag/plane-1155510" style="font-weight:bold;" target="_blank" title="Click to know more about PLANE">PLANE</a> at a height of nearly 36000 km from the earth.s surface. Since the motion of such a satellite is same as that of the <a href="https://interviewquestions.tuteehub.com/tag/diurnal-432074" style="font-weight:bold;" target="_blank" title="Click to know more about DIURNAL">DIURNAL</a> motion of the earth, the satellite seems to be stationary with respect to the earth.s surface. <br/> On the other hand, polar satellite are placed at a height of 800 km, from the surface of the earth, aligned with the polar plane. To revolve around the earth once, a polar satellite takes about 2 hours. <br/> Polar satellite are placed comparatively nearer to the earth.s surface and travel over a vast area while revolving . <a href="https://interviewquestions.tuteehub.com/tag/thus-2307358" style="font-weight:bold;" target="_blank" title="Click to know more about THUS">THUS</a> they are suitable for observing the <a href="https://interviewquestions.tuteehub.com/tag/weather-1450884" style="font-weight:bold;" target="_blank" title="Click to know more about WEATHER">WEATHER</a> and hence, are called .weather satellite..</body></html>


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