.Scott's latest activity

The video mentions one answer of "at least 30" based on China boat licensing practice. But, the voiceover claims a few times that there...

There is a table in that article those shows "dusty faint" galaxies at "~700 million" "Years after Big Bang". It's not big news, but...

I have put this general as this is an article not a published paper...

Your homework statement is: "How to determine practically the geographical and magnetic meridians at a place P on the surface of the...

Certainly the most common (old-style) way is to locate either Polaris (Northern Hemisphere) or The Southern Cross. A crescent moon...

It's a very entertaining show. Unless you hadn't noted the jumps at 0:42 and 0:46 are not just jumps. They are propelled by a device in...

Hydrazine-1_1_2_2 tetracarbonitrile wikidata Google says: Based on chemical structure, this compound is likely to be a highly reactive...

It shouldn't be. The arc length between two points at equal altitude is ##r\int_{\phi_0}^{\phi_1}\ d\phi##, as you can read off the...

At a minimum, at A=1.5, I do not see anything in front of me except the black hole. Whether I see anything being pulled toward me is...

I am not avoiding them. In fact, some revelation about exactly how they are working might be the resolution to this. At least to me...

I will look at the "homework" that @Ibix gave me (which I think is promising.). And I will also look to get a better calculation for...

No. My concern is that when I look out to the other pendulum pairs, what I see it not a simple 90-degree angle between the pendulum and...

OK. Then what kind of measurement should he do. Does the dH really go to zero? Or will the altimeter really work correctly? At the...

(how to measure dH) The reason I do not just "measure the top and bottom" is that I am unsure whether I would be properly considering...

If it is purely an optical effect, then yes. But how do I know that's what it is? It seems to be a feature of the non-Euclidean space...