ShadowKraz's latest activity
-
But completely understandable. Your English is excellent.
-
If it is infinite now then it HAD to be infinite at the time of the singularity because you can't get from finite to infinite The...
-
The NG article is not worth reading. According to Introduction to Modern Cosmology by Liddle: The Big Bang model is reliable back to...
-
ShadowKraz replied to the thread B Is space stretching or is new space being created?.Been there, read that, moved beyond. It does help folks mired in the balloon analogy, however, I'm not mired in it. But thank you.
-
“The monkeys aren't reducible to a random process. They get bored and they crap on the keyboard rather than type.”...
-
ShadowKraz replied to the thread B Is space stretching or is new space being created?.On looking at the maths with a limited understanding of it (somehow calculus defeated me in my college days), I leapt, with the help of...
-
ShadowKraz reacted to sbrothy's post in the thread Landslide, tsunami, seiche in Tracy Arm fjord, Alaska - 10 August 2025 with
Haha.
Hah yeah: "Duck and cover!" :woot: -
ShadowKraz reacted to PeterDonis's post in the thread B How can a black hole absorb matter? with
Like.
True. False. The proper phrasing in daily language is "the observer never sees light signals from the horizon formation". But it is a... -
What you are really measuring, if anything, is whether a (rigid) object retains the same proper length when rotated in a gravitational...
-
ShadowKraz reacted to PeroK's post in the thread I Can this experiment break Lorentz symmetry? with Like.
That's what the Michelson-Morley experiment did. If there were a universal rest frame (in which Maxwell's laws held), then the speed of...
-
ShadowKraz replied to the thread Landslide, tsunami, seiche in Tracy Arm fjord, Alaska - 10 August 2025.And getting under a desk is just as helpful for both.
-
ShadowKraz reacted to sbrothy's post in the thread Landslide, tsunami, seiche in Tracy Arm fjord, Alaska - 10 August 2025 with Like.
Wow. You have a knack for finding these, huh? Good thing young people with climate-angst aren’t following you. They’d have a nervous...
-
ShadowKraz reacted to PeroK's post in the thread B Trying to understand orbiting objects in space with Like.
Here's an experiment to show that, once you remove air resistance, all objects have the same acceleration under the Earth's gravity...
-
ShadowKraz reacted to Dale's post in the thread B Trying to understand orbiting objects in space with Like.
That is the way that gravity works. The force of gravity is proportional to the mass: ##F=mg##. And Newton’s 2nd law is: ##F=ma##...
-
ShadowKraz reacted to PeroK's post in the thread B Is space stretching or is new space being created? with Like.
Yours is a common dilemma. If you cannot or will not learn the required mathematics to study modern physics as an undergraduate student...
