My dear Watson, how about rather than trying to deduct stuff you start reading things twice, because your current stance and way of "discussing" makes you look not so......
Lol! The famous Watson was British, not American! If you want to insult, at least do a Google search beforehand!
If you're unable to think and motivate yourself to try and comprehend things, then my dear american, you're a lost cause.
Personal attack #1.
A value of 100 000 feet, just like 30 000 meters is, just like 50 Km or 30 Miles just a round number. It makes no sense to have stuff floating at exactly 100 000 feet in the air,...
Common sense not found!
... an American is going to think of 30 miles an European about 40 km, but mother nature doesn't give a damn about useless round numbers.
That was my point, if that's beyond you're comprehension skills there's nothing I can do to help you.
That was my point, if that's beyond you're comprehension skills there's nothing I can do to help you.
No I get your "point." Which is you want to win a fight from behind your keyboard. Plus, personal attack #2, and also again common sense not found!
Since you don't want to comment the others parts of my post, from obviously reasons such as admitting I'm right, let's go back to your portable solar panels.
Lol! You wish, tough keyboard warrior!!
Since you claim to be a "Professional miner" ...
I see that you are angrily reading my posts to try and find something to use against me! It's not just a claim. I am a Professional Miner, as in I own a mining farm, and have a hefty amount of money in my bank accounts because of that.
... I'm pretty sure you can easily do the math on how many of those solar panels would be required to power an S9, and then calculate how much they are going to weight, add the batteries needed, the controls for it, and then tell me how big this balloon is going to be ...at which point you're going to ask yourself for how long those things stay up in the sky and you're going to throw the papers in the trash 
Please do a research on balloons and the amount of weight they can carry.
Honestly, stop.
Nobody is crazy enough to strap solar panels to a balloon and let it fly 80 days around the world...
Or at least I hope so
Nobody is crazy enough to strap solar panels to a balloon and let it fly 80 days around the world...
Or at least I hope so
Most of the inventors of the past were called crazy by other people too...
So you admit that I won, huh?!! Now where is my trophy?!
OK I'll end it right here. But you also should learn to stop personally attack people who offer a different opinion than yours if you want to be taken seriously, and research before you start typing.
Also have common sense and improve your English spelling!