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Comment: Re:The water will be gone (Score 2) 183

by Mandelbrot-5 (#36857144) Attached to: Astronomers Find Largest Known Extraterrestrial Water Reserve

He may be correct, so long as he was using the correct place to measure time. "Now" is dependent on your frame of reference, if the frame of reference is earth then "now" there is a metric fuck-ton of water around that super massive black hole, if the frame of reference is there then there may be "now," a lot less. Who know's what "now" via an earth based frame of reference +12 billion years will hold.

Comment: Re:Typical U.S. quality (Score 1) 118

by Mandelbrot-5 (#34881650) Attached to: Low Quality Alloy Cause of Shuttle Main Tank Issue

No, as a metal worker I can say that the mild steel, stainless, mag and aluminum that our shop gets from China is FULL of impurity. I can tell if the steel is from America vs. China / Mexico by the amount of crap that sticks to my tungsten. If after a rod of GOOD filler rod and no dips you need to re-grind your tungsten, it isn't a pure aloy. The issue gets worse and worse the more the more specialized the alloy. Having worked in airspace, if you don't dip your tung in the Al alloy you should NEVER have spit, and should have a weld stronger than the base metal.

That is unless someone has some fun with you.... Try a simple exchange of magnisum filler rod for Al. Welds the same, however the bead just falls off when done. If you try this just know when to run.

Comment: Re:Automatic transmissions fail before engines, no (Score 2, Informative) 609

by Mandelbrot-5 (#32220654) Attached to: Inventor Demonstrates Infinitely Variable Transmission

The difference is that when an automatic does go, the parts are more expensive and the job is more complex because there is no convenient place to put a point of failure. In a manual, the designed point of failure is the clutch pads. it is relatively simple to pull it apart and replace the pads. At most, in a well designed car like a Subaru, it is a 2 or 3 hour job. I've seen automatics take 2 days. At $90/hour for shop time the repair of an automatic means you eat ramen for a month, while the servicing of a clutch means you can have some steak.

Short people get rained on last.

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