The diameter, d centimeters of the metal poles Goodpole Manufacturing produces must satisfy the inequality d - 3 = 0.001. What is the maximum diameter, in centimeters, such a metal pole may have?
1.4995
1.5005
0 2.999
3.000
3.001

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?