Flag question: Question 1 Question 1 1 pts
If the Sun were suddenly moved 5 times further away. How many times fainter would it be?
Flag question: Question 2 Question 2 1 pts
If the distance to a star was suddenly cut in half, how many times brighter would the star appear?
Flag question: Question 3 Question 3 1 pts
Two stars appear the same brightness in the sky, but Star A is three times farther away than Star B. How many times more energy is Star A giving off than Star B?
Flag question: Question 4 Question 4 1 pts
If the Sun was moved farther away and suddenly appeared 4 times fainter in the sky, how many times further away would it be?
Flag question: Question 5 Question 5 1 pts
Two stars in the sky give off the same amount of total energy, but Star A appears 121 times fainter in our night sky than Star B. How many times farther away is Star A than Star B?
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more