instruction:
In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
question:
Question: Rachel was looking into the night sky. The darkest star is most likely: 
 Answer: the coldest
answer:
The hotter a main sequence star is, the brighter it is.


question:
Question: NASA has sent an unmanned probe to survey a distant solar system with four planets. Planet Zorb is farthest from the sun of this solar system, Planet Krakatoa is second farthest, Planet Beanbag is third, and Krypton is the closest. The probe visits the planets in order, first Zorb, then Krakatoa, then Beanbag and finally Krypton. Did the probe have to fly farther in its trip from 
 Answer: Zorb to Krakatoa or
answer:
In general, the farther away from the Sun, the greater the distance from one planets orbit to the next.


question:
Question: If you focus the sun's rays with a magnifying glass they are 
 Answer: stronger
answer:

The more focused the Suns rays are, the more energy an area receives and the warmer it is.