Comment Re:We know how, just don't want to. (Score 1) 121
Comment Re:ok cool (Score 1) 121
If they're keeping the habitual criminals in prison, and it means fewer crimes committed against decent law-abiding folk, then what's the problem? Isn't the purpose of our laws and penal system to protect the innocent?
Comment Re:Make it stop (Score 1) 82
Comment Re:Then when it crashes (Score 2) 190
That parts gonna happen anyway.
Comment Re:redundancy (Score 4, Insightful) 92
Yeah, that's not really a thing in LEO where debris clears itself fairly quickly due to atmospheric drag.
Comment Re: Congrats to Mr. Musk (Score 1) 315
Comment Re:Yes (Score 1) 264
Comment Re: Congrats to Mr. Musk (Score 2) 315
Comment Re: Congrats to Mr. Musk (Score 2) 315
Comment Re:Silly. (Score 2) 75
Even if battery energy density started getting close to that of liquid hydrocarbons, and thats a looong way off still, youd still need more batteries than you would fuel because batteries dont get lighter as they discharge like burned fuel does, rocket equation stuff. A 747 carries ~150k kilograms of fuel, if that didnt burn off thats an extra 37k kg the first quarter of the flight, an extra 75k kg the first half of the flight and so on...
Battery planes may never make widespread sense, if we ever start generating enough carbon free energy cheaply enough and even if all ground transport goes battery electric or whatever, at some point it might still be worth it to just make carbon neutral jet fuel with air fuel synthesis. That seems closer on the horizon than the battery tech needed for large planes to be feasible, hard to beat jet turbines for that application.
Comment Re: Congrats to Mr. Musk (Score 1) 315
OMGZ you mean it would be worth only 250 billion dollars !??!! Yeah that would really suck for him...
Comment Re:Welcome (Score 1) 115
Comment Re:F-ing duh (Score 1) 49
Comment Re:Big Mistake (Score 2) 26
A steam gift card can be laundered entirely within the steam economy tho, a dunkin gift card doesnt let you buy and resell special donut skins.