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Comment Re:Bad scaling? (Score 1) 119

D-waves systems are inherently statistical. Which means you need many replicas of an experiment to map out the ground state and reliably establish it is the ground state. Doesn't this mean that the more cubits you have the exponentially more replicas you need to run? thus anything short of exponential gains in speed is a step backward in perfromance as you add quibits? or am I wrong.

They said that the new machine, having 2000 qubits rather than 1000 qubits, is 1000 times faster than the old one. But, you only need 10 more bits for something to have 1024 times the capacity (2^10=1024). So theoretically they should only have had to add 10 more qubits, aka, have 1010 qubits total, for it to be 1000x as capable. But instead they added not just 10 more qubits but 1000 more qubits.

Comment Re:Seriously? (Score 1) 110

Public law 112-95 and the Special Rule for model aircraft does not have any altitude restriction, the AMA Safety code does not have an altitude restriction, AC91-57 does mention 400ft, but it is a guideline, not a must.

Ultimately the FAA does not have a law prohibiting model airplanes from anything. AC91-57 suggests some operating parameters that are good to follow, but this is far from anything enforceable. Stay within the AC's guidelines and they won't even look at you. Go outside of them and you have to take reasonable steps to ensure the safety of your operation. Glider guys do it all them. So do rocket guys. The AC is just advisory.

For now they are stuck to looking the other way, simply because they do not have the legal authority to prevent it given (among other things) the special rule for model aircraft. The most they can do is invoke air safety to prosecute an FPV flyer (and in that area they do have some authority) . Good luck with that in 99.99 % of cases where we are talking foamies, small drones, etc ... at low altitude and at AMA open fields.

As you probably know the only time ever when the FAA invoked its authority on model aircraft is in Huerta v. Pirker, with their only argument centered on safety. And in that case a federal judge sided with Pirker and against them. They then appealed to the NTSB, who sided with the FAA essentially stating that anything that flies, including say your 100g nano copter two feet off the ground in your backyard, is an aircraft in the national airspace and as such subject to FAA regulations. The case ended when the FAA and Pirker agreed to settle, with the FAA ok with Pirker recognizing no guilt whatsoever and a 90% fine reduction. In my opinion the FAA avoided some serious future embarrassment with that settlement, and Pirker showed the FAA had no case. But others have interpreted it as an FAA win.

The best victory would be for everyone to just use common sense. I for one would like to continue recreational flying.

Comment Re: Hodor (Score 0) 127

why not just:

bool WillCharacterBeKilled(Character c) { return IsCharacterPopular(c); }

and if this were C++, I would do:

bool WillCharacterBeKilled(const Character &c) { return IsCharacterPopular(c); }

as passing by reference (using the ampersand) prevents having to create an unnecessary copy of the object.

Comment Re:freemasons run the country (Score 2) 133

The formula is not too bad, although I would suggest a minor tweak, mainly that one should change it from:

(compression ratio)/log(time to compress)


(compression ratio)/log(10+time to compress).

This will ensure that no divide by zero occurs, specifically if the time to compress is 1 second, then you would have been dividing by zero in the original formula.

Comment Re:We are a colony organism (Score 1) 162

Not only that, but the statement that we are 90 percent microbial and 10 percent human given that there are 10 times as many microbial cells as there are human cells is mathematically incorrect:

1.0 = (10y)+y
1.0 = 11y

Therefore it is more accurate to say that we are 90.909% microbial and 9.0909% human.

Comment Re:30Km isn't space (Score 1) 104

It would be like paying $75,000 to sit 30% closer to the Lamborghini than everyone else.


At 30km altitude, you are much more than 30% closer to space than everyone else.

Even if everyone were at the summit of Mt. Everest, which is at 8.8km, you would still be 3.4 times (240%) higher up than they are.

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