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Comment Re:Brilliantly simple (Score 2) 90

Assuming your phone was on in the first place. If you're going somewhere you don't expect to have cell service it makes sense to turn it off or put it into flight mode. If you're prepared for the trip you also carry spare battery packs and/or a small solar charger.

If you need to call for help you turn it on and try, or turn it on if you can hear the sound of helicopters nearby.

When I go camping, I leave my cell phone in the car, powered off. There's no point in carrying it as there won't be any signal in the back-country.

Comment Re:Airborne femtcells (Score 1) 90

You probably need something like a phased array to give some directionality sensing to the receiving antenna?

No need for that. All you have to do is fly in a pattern once you find a signal, keeping an eye on the signal strength. For example, if you get a hit while flying north, you turn around and fly south half a km to the west. Your signal is going to be weaker or stringer. If it's weaker, the transmitter is further east, and if it's stronger then the transmitter is further west. It's basically the children's game Hot and Cold, but with cellular technology. Granted, a directional antenna will make searching a lot simpler, but a simple yagi or loop antenna would suffice for that. No need to go to all the trouble and expense of a phased array.

Comment Re:I don't get it (Score 1) 67

> If they said "I successfully pirated all the movies that Universal Pictures released in 2018," for example, it might be different from saying "I think pirates are cool." Flag as Inappropriate Saying you did something on Slashdot is not proof that you actually did that thing. You are not under oath or compelled to speak the truth here. I am a lawyer in real life (and in the odd commercial), so I know what I'm talking about.

BTW, I am not a lawyer, and the only commercial I made was a promo for a play, and if you want some beachfront property in the Florida Everglades, I'm open to getting sent some gift cards for it.

Comment Re:Huh? (Score 1) 40

the actual combustion takes place within a wavefront at much higher heat and pressure than in the surrounding combustion chamber...

... which results in a higher exhaust velocity for a given mass of propellant.

--
--- Most topics have many sides worth arguing, allow me to take one opposite you.

By all means, do. (Nice sig, by the way.)

Comment Re: Got news for you (Score 2) 226

You're the loudmouth. We dominate media because we invented every form of it. We know your words are just jealousy.

Why do they teach you lies in America? Just like Americans didn't invent the light bulb nor the airplane:

Americans didn't invent the printing press;
Americans didn't invent newspaper;
Americans didn't invent the telegraph;
Americans didn't invent the telephone;
Americans didn't invent radio;
Americans didn't invent magnetic tape;
Americans didn't invent television;
Americans didn't invent packet switching, the basis for the internet;
Americans didn't invent the world wide web.

What media did you Americans actually invent?

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