.Scott's latest activity
-
.Scott replied to the thread Astonishing Chinese Robots.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...
-
.Scott replied to the thread Cyano substituted hydrazines.Hydrazine-1_1_2_2 tetracarbonitrile wikidata Google says: Based on chemical structure, this compound is likely to be a highly reactive...
-
.Scott reacted to Ibix's post in the thread Undergrad Looking closely at the descent into a black hole with
Agree.
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... -
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.(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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.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...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.In response to: "because of the curved space time geometry, that inside surface would appear flatter that expected". That's just the...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.The point I am making only relies on there being someplace (like ##1.5r_S##) where the bobs will be pointing directly down, will reflect...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.In my last post (responding to @A.T. ), I suggested an alternative method for measuring the pendulum angles. Using that second method...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.I am conflating. If I try to do that with the two pendulums in my local pair, then I need to show that when I visit either of those two...
-
.Scott replied to the thread Undergrad Looking closely at the descent into a black hole.That's exactly what I mean. And if the local guy is seeing different angles, he will be seeing different tidal effects. But does he...