Final Exam Review Notes
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Which planet has the fastest rotation?
Jupiter Jupiter’s rapid rotation contributes to its unique atmospheric conditions.
What does the Lyra constellation contain?
Brightest summer star Lyra is notable for its prominent star, Vega.
What is the Julian Calendar known for?
Has leap years every 4 years with no exceptions This calendar system was used before the Gregorian calendar was adopted.
What was Skylab?
US first launched space station Skylab was a significant milestone in American space exploration.
What are the two types of rockets?
• Solid Fuel • Liquid Fuel These types of rockets differ in their propulsion mechanisms.
What is a sun-synchronous orbit?
A type of orbit that allows satellites to pass over the same area at the same local solar time This orbit is useful for Earth observation satellites.
What is the Hohmann Transfer?
A method for transferring between two orbits using two engine impulses This is an efficient way to move spacecraft between orbits.
What is a nuclear reactor?
A device used to initiate and control a sustained nuclear chain reaction Nuclear reactors are commonly used for electricity generation.
What happens to a landfill after it is full?
It is repurposed Landfills can be transformed into parks or other usable land.
What are halons used for?
Fire fighting substance restricted by the Montreal Protocol Halons are effective but harmful to the ozone layer.
What causes global warming?
Human release of Carbon Dioxide This release significantly impacts climate change.
What does retrograde mean in astronomy?
Backward motion of a planet Retrograde motion is an apparent change in the movement of the planet.
Which star is contained in the Cephas constellation?
Alderamin Alderamin is notable for its brightness and position.
Which planet takes longer to rotate on its axis than to travel around the sun?
Venus Venus has a unique rotation period compared to its orbital period.
What is the Zodiac?
Imaginary band containing the planets and their moons The Zodiac is used in astrology and astronomy.
What is an astronomical satellite?
A satellite designed for astronomical observations These satellites help in studying celestial phenomena.