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Comment: Re:Maybe so but... (Score 5, Interesting) 171

by pushing-robot (#49537579) Attached to: USGS: Oil and Gas Operations Could Trigger Large Earthquakes

Then again, if these are already areas of 'elevated seismic hazard', it's quite possible that inducing the plates to slip now will prevent an even larger quake in the future.

Geoengineering is a new science with great unknowns; we should not approach it without caution, nor should we assume anything we do is bad.

Comment: Re:Larger landing area (Score 3, Insightful) 342

Rockets are capable of incredible acceleration, especially when they're low on fuel and deprived of their payload. Under those conditions, the F9 first stage could easily go from 50MPH (~22m/s) to 0 in the space of a few meters.

Also, you *want* to land fast, because for every second you spend in the air you lose another 10m/s of your limited delta-v (fuel), and the faster you're traveling the more aerodynamic control you have.

Yes, I know all this from playing KSP.

Comment: Re:What? Why discriminate? (Score 2) 700

by pushing-robot (#49478197) Attached to: 'We the People' Petition To Revoke Scientology's Tax Exempt Status

I'm not saying you're wrong but that's probably the weakest possible argument for religious tax exemption: Minus the clever wording, Jesus in that scene is explicitly telling the Jewish religious leaders that they should pay taxes.

The argument that churches are a form of charitable/nonprofit organization makes the most sense, though religious organization are not currently held to the same standards of accountability as other nonprofits. The other common argument that taxing churches would begin a slippery slope to regulating them, violating the principle of separation of church and state, seems specious considering (a) slippery slope arguments are always questionable, and (b) churches have no problem taking all manner of public benefits. Still, the most likely argument seems that churches have been around a long time, have many voters and lawmakers among their vast membership, and thus get the laws they want.

"Thank heaven for startups; without them we'd never have any advances." -- Seymour Cray