Mars and Comet Siding Spring Quiz

What is the significance of Comet Siding Spring's close approach to Mars?

• It will pass by Earth.

• It may cause the atmospheres of Mars and the comet to interact.

• It will create a new moon for Mars.

• It will collide with Mars.

What is the primary goal of the MAVEN mission?

• To explore the surface of Mars.

• To study the upper atmosphere of Mars and understand its changes.

• To capture images of Mars' moons.

• To find life on Mars.

How does Mars' magnetic field differ from Earth's?

• Mars has a global magnetic field like Earth.

• Mars has no magnetic field at all.

• Mars' magnetic field is stronger than Earth's.

• Mars has localized magnetic fields called 'magnetic umbrellas'.

What precautions are Mars orbiters taking during the comet's approach?

• They will land on Mars.

• They will move to the other side of Mars to avoid debris.

• They will shut down all instruments.

• They will increase their speed to avoid the comet.

What could be a potential effect of the comet's dust on Mars' atmosphere?

• It could alter the chemistry and temperature of the upper atmosphere.

• It will have no effect at all.

• It will create a new atmosphere for Mars.

• It will cause Mars to become warmer.