Question

select the correct answer. how did scientists boost the spacecraft juno on its way to jupiter, helping it overcome the gravitational pull of the sun? a. by using two rockets b. by using a gravitational slingshot c. by decreasing the mass of juno d. by increasing the fuel on the rocket

Explanation:

The gravitational slingshot is a well - known technique in space travel where a spacecraft uses the gravity of a planet (or other celestial body) to gain speed and change its trajectory. It is an efficient way to boost a spacecraft's velocity without expending large amounts of fuel. Decreasing the mass of the spacecraft in mid - flight is not practical, and using two rockets or increasing fuel are not the main methods used for this purpose.

Answer:

B. by using a gravitational slingshot