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Comment Re:40 is an artificial boundary (Score 1) 286

Ack! No. The 5.500000 has seven significant digits. The zeroes following the decimal point count since by convention it means that the measurement has been taken to be that precise.

10K probably has infinite significant figures as that's an expression of an exact running distance, not an estimate. The 3.4 miles is probably an estimate (I haven't heard any of any 3.4 mile standard runs - but then I'm not a runner), so it would have two significant figures. But even if 10K and 3.4 had infinite significant digits the number of decimal places you use for the answer would hinge on how precise of a number you use for the conversion between the two units.

Comment Re:What is critical thinking? (Score 1) 553

It's impossible to tell whether or not an answer is "fallacy ridden garbage" if you don't bother to listen to it in the first place. Sure the answer could be crap, but if you don't bother evaluating it objectively just because you're assuming the established thinking is always crap then you aren't thinking critically.

Comment Re:Black holes are real, we observe them all the t (Score 1) 356

Just adding my own simple, non-calculus solution, to the mix.

When the radius of the earth is r we have...
Length of string around earth = 2*pi*r
Length of string around earth and poodle evenly = 2*pi(r + poodle)

Subtract former from the latter and it's 2*pi*r + 2*pi*poodle - 2*pi*r, so just 2*pi*poodle more.

Comment Re:But the movie selection still sucks (Score 2) 178

You can find a selection of pretty good movies they offer here. I ended up watching Dredd and was blown away - something I wouldn't have done if not for word of mouth. (So you're trying to tell me someone made another movie on Judge Dredd that's actually good?) And of course, sometimes the movies you at first don't recognize end up being the ones you love the most.

Comment Re:Hillerious (Score 1) 202

They built a pyramid, we havn't.

How can we tell them how to build it better, when we cant even achieve what they did 4000+ years ago? lol

But my point is it may be the only thing preventing us from achieving the same is an unwillingness to be blatantly immoral (not to mention finding a compelling reason to build one in the first place). If that's the case then, yeah, we might very well have grounds for telling the a better way to do the same thing. You never know. *shrug*

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