Two space stations are at rest relative to each other and are 6.0 × 107 m apart, as measured by observers on the stations. a spaceship traveling from one station to the other at 0.90c relative to the stations passes both of them, one after the other. as measured by an observer in the spaceship, how long does it take to travel from one station to the other?

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.