Rosetta: Journey to a Comet

The Rosetta mission, launched by ESA, embarked on a journey to study comet Churyumov-Gerasimenko. The spacecraft utilized gravity assists from Earth and Mars to reach its target, passing through the asteroid belt and conducting scientific observations. In 2014, Rosetta entered orbit around the comet, and the Philae lander descended to its surface to perform experiments. The mission aimed to analyze primordial matter, providing insights into the solar system's formation.

What is the primary goal of the Rosetta mission?

• To map the surface of the Moon

• To study the atmosphere of Jupiter

• To analyze ancient comet material

• To explore the surface of Mars

How many gravity assist maneuvers does Rosetta perform during its journey?

• Two

• Three

• Five

• Four

What significant event occurs in mid-2011 during Rosetta's mission?

• The probe lands on Mars

• The probe enters the asteroid belt

• The mission is completed

• The main engine is ignited for a comet rendezvous

What is the name of the lander that Rosetta deploys on the comet?

• Galileo

• Voyager

• Curiosity

• Philae

Why does the Philae lander need to anchor itself to the comet's surface?

• To prevent overheating

• To avoid bouncing off due to low gravity

• To collect solar energy

• To communicate with Earth