Haw many asteroids have been fount.?

As of 29 October 2018, the LINEAR system alone has discovered 147,132 asteroids. Among all the surveys, 19,266 near-Earth asteroids have been discovered including almost 900 more than 1 km (0.6 mi) in diameter. in 2021 it's 400,000

Explanation:

hope it helps :P

40,000

Explanation:

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.