.Scott's latest activity

Under experimental zero-g conditions where there is no limit on space, time, energy, or materials there would be no limit. Since the...

It's up to the college, but generally speaking, the SATs are important in the US. But a word of caution, I took mine half a century ago...

You can find the pdf online, e.g. https://webhomes.maths.ed.ac.uk/~v1ranick/papers/niven.pdf

Thanks @willyengland ! Section 5 (page numbers 38 to 41; pdf sheets 49 to 52) is titled "Extension to the Tangent" and provides a proof...

According to Wiki, the case against rational tangent of rational angle in degrees is provided in Nivens "Irrational Numbers" - a book...

This is a big clue. Don't click this unless you're ready for a spoiler.

Is this a stone counter top or something else? And, of course, you are looking for a solution short of replacing the counter.

Welcome to these forums! Scientific American published an article just yesterday about minerals found at a little test site 200 miles...

Hi everyone! My name is Alois, and I've been fascinated by the fundamental questions of physics for a long time. I am particularly...

Hello Aloiz. Welcome to these forums. Per the terms of service: Language: All posts must be in English. Posts in other languages...

Welcome to these forums. You have more of a question than a theory. But by calling it a theory, you may run afoul of the PF "Terms of...

Not "wave", "wave function". It provides the weighted distribution of all the places where you might find a particle. When used that...

A photon that is "absorbed and reemitted" will likely leave behind energy and end up with a higher wavelength. Or, in the case of a...

OK. Since you're a mutt, I'll make sure she gives you a treat. Welcome to these Forums.