Andy Nold, post: 452309, member: 7 wrote: when they did a lot of track improvements You're right. The culvert must be an upgrade. The 1875 atlas sho...

Cash buyer, hmmm. Is that really cash, or just a cashier's check? Probably exceeds the federal limit for unreported cash transactions, and I'd lay o...

Note that the numbers Andy posted are for a 1-dimensional distribution. When you talk about horizontal error probabilities it's a different set of va...

Probably not too unusual, but this is what yesterday's session needed, and a first for me. The disk is down there beside the Gammon reel. Notice the...

1) Sorta but not rigorously so for small sample size.2) If you knew the true mean and SD of all measurements that could be made with this setup, this ...

Mark Mayer, post: 451875, member: 424 wrote: Canadians adapt to their surroundings. Most of them, my wife among them, can easily pass for Americans if...

thebionicman, post: 451792, member: 8136 wrote: I did end up paying for the phone line as I wasnt the one who called. What? The actual operator of t...

Holy Cow, post: 451465, member: 50 wrote: How many were going to St. Ives? To get the standard answer (=1) we must ASSUME a) the narrator was traveli...

Triple prisms give sqrt (sqrt (3))=1.32 times the distance based only on beam spreading. Atmospheric attenuation and distortions reduce the range to ...

...and how many people are able to think about the news.

Many people found that Orangeburg lasted until shortly after they had roots augered out. That chewed on the sagging pipe and hastened its demise.

Many people found that Orangeburg lasted until shortly after they had roots augered out. That chewed on the sagging pipe and hastened its demise.

New materials are worthy of suspicion. Anybody remember Orangeburg sewer pipe?

Setting up under the point has to be harder. The trick of aiming the plummet at the point below and then leveling by changing the lengths of legs to ...