Author Question: During the fusion process, mass is converted into energy. Indicate whether the statement is true ... (Read 68 times)

Awilson837 · **on:** Jul 27, 2018

During the fusion process, mass is converted into energy.

Indicate whether the statement is true or false

Question 2

We have sent several spacecraft on trajectories that will ultimately take them into interstellar space (Pioneer 10 and 11, Voyager 1 and 2, New Horizons). How long will it take these spacecraft to travel as far as the nearest stars?

A) a few hundred years
B) tens of thousands of years
C) a few decades
D) about a thousand years
E) never, because they will rust and fall apart