NASA's New Horizons spacecraft to begin Pluto mission

The New Horizons spacecraft, about the size of a baby grand piano, is on a mission to explore Pluto and the Kuiper Belt. Its objectives include mapping the surface, composition, and temperatures of these celestial bodies, as well as studying their geology and morphology. To minimize wear and tear, New Horizons has entered hibernation 18 times since its launch in January 2006. The spacecraft is expected to make its closest approach to Pluto on July 14, 2015, and will continue exploring the Kuiper Belt from 2016 to 2020.

What is the primary destination of the New Horizons spacecraft?

• Mars

• Saturn

• Jupiter

• Pluto and the Kuiper Belt

Which of the following is NOT an objective of the New Horizons mission?

• Mapping the surface of Pluto

• Studying the atmosphere of Mars

• Measuring temperatures of Pluto

• Analyzing the geology of Kuiper Belt Objects

How many times has New Horizons gone into hibernation since its launch?

• 10 times

• 18 times

• 25 times

• 5 times

What is the purpose of putting New Horizons into hibernation?

• To avoid space debris

• To minimize wear and tear on components

• To save fuel

• To conserve power

When is New Horizons expected to make its closest approach to Pluto?

• July 14, 2015

• March 3, 2017

• December 25, 2014

• January 1, 2016