Sun Synchronous Satellites

Q. What is the height range of polar satellites?

1. 300 to 600 kilometers
2. 500 to 800 kilometers
3. 700 to 1000 kilometers
4. 900 to 1200 kilometers

Q. A remote - sensing satellite of earth revolves in a circular orbit at a height of 0.25 106 m above the surface of earth. If earths radius is 6.38 106 m and g=9.8 ms2, then the orbital speed of the satellite is

Q. The orbit of Sun synchronous satellite iskm in altitude.

1. 1000
2. 100
3. 900

Q. Which of the following investigation(s) are carried out by scientists using image series?

1. Mass surveillance can be carried out.
2. Investigate how weather patterns originate and change over time.
3. To process images of just solar flares.
4. Emergencies like forest fires and floods can be monitored.

Q. Due to border tension escalations between country A and B, country A has brought a lot of weapons and stored it in a place near the border. Country B wants to know the exact location of the country A's weapons. How can this be done?

1. With the help of high altitude aerial remote sensing
2. With the help of a polar satellite
3. With the help of a geostationary satellite
4. With the help of a radar

Q. A researcher asked his junior to write all the application of a particular satellite. Below are the application of a satellite written by his junior.

Find the wrong statement?

1. Monitoring regions physical condition
2. Monitoring weather of a place
3. Data collection
4. Television broadcasting

Q. Polar satellites are a type of Sun-synchronous satellite.

1. True
2. False