LEO Satellite Quiz

What usually happens to a "Geobird" after it is removed from the geobelt?

• It is destroyed

• It is boosted to a slightly higher orbit

• It is sent to a lower orbit

• It is left in space

What is typically true about the orbits of GEO satellites?

• They have a perfect circular orbit

• They have a slight inclination

• They are always stationary

• They orbit in a straight line

How can you determine the direction of south in an urban area in the United States without a compass or GPS?

• Look for a building with a TV satellite dish pointing south.

• Check for moss growing on trees.

• Use the position of the sun.

• Follow the direction of the wind.

What type of orbit was created to solve Russia's communication problem?

• Polar orbit

• Equatorial orbit

• Molniya orbit

• Geostationary orbit

What is the primary purpose of a Molniya orbit?

• To cover the equator

• To cover northern regions like Russia

• To cover the southern hemisphere

• To cover the entire globe

What is the inclination of a polar orbit?

• 45 degrees

• 60 degrees

• 90 degrees

• 120 degrees

What type of orbit passes over the same part of the Earth at roughly the same local time every day?

• Geostationary orbit

• Elliptical orbit

• Sun-synchronous orbit

• Equatorial orbit

What is one application of polar orbits mentioned in the text?

• Communication satellites

• Weather satellites

• GPS satellites

• Military satellites

Which of the following is NOT a feature of a polar orbit?

• Passes over every part of the world

• Inclination of 90 degrees

• Stays over one spot on Earth

• Suitable for weather satellites

Which orbit is specifically mentioned as useful for gathering information about the Earth?

• Geostationary orbit

• Polar orbit

• Elliptical orbit

• Low Earth orbit