During operations outside controlled airspace at altitudes of more than 1,200 feet agl, but less than 10,000 feet msl, the minimum flight visibility for vfr flight at night is

500 feet

Explanation:

It's stipulated that a minimum horizontal distance of 2000 feet from clouds should be allowed for VFR flights but at a night, the minimum distance below clouds requirement for VFR flight outside controlled airspace at altitudes of more than 1200 feet AGL, but less than 10000 feet MSL should be 500 feet.

thermal energy is the answer

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.