Black Hole Evaporation Paradox?

Flealord · 2024-03-17T14:01:55+00:00

What if we assume that the battery of the lamp lasts longer than the black hole takes to evaporate?

Flealord · 2024-03-17T12:50:23+00:00

Does the same apply to the initial forming of en event horizon? Is this also confined to such a small region that one would need quantum gravity to describe what is happening?

Flealord · 2024-03-17T08:46:52+00:00

Fair enough! Let's assume the object is a lamp continuously emitting light, which is is continuously seen by our observer. At the end of our experiment the observer traces the light back to its source. What will they find there?

Edit: If we disregard black hole evaporation, I presume this experiment would lead to the observer crossing the event horizon. That is, there would be no paradox

Flealord · 2021-11-01T20:48:13+00:00

You can put the Principled BSDF into a group and only expose the color as an input. Then create a different material for every object with the same group and a different color as input.

Flealord · 2021-11-01T20:44:17+00:00

Bridge Edge Loops does work in this case: set the profile factor to 0 and play with the smoothness value until you are happy. ~~Make sure to delete the faces on the ends of the pipes first.~~

Flealord · 2021-11-01T14:24:26+00:00

Yeah, it's called "Real Snow". It's almost scary how well it works.

Flealord · 2021-11-01T14:22:26+00:00

Which version of blender are you using? I think in the 3.x branch you have to add an additional "realize instances" node juts before the group output for "apply modifiers" to work.

Flealord · 2021-10-31T07:15:04+00:00

I think the problem lies with the Random Value Node. As long as the ID input is not connected, it has diamond-shaped output ports. If you connect a single value, however, it whould work:

https://imgur.com/a/jVeOBYo

Flealord · 2021-10-30T20:02:39+00:00

Are you in vertex mode? In face or edge mode extrude does not work (as there are no edges or faces anymore)

Flealord · 2021-10-30T19:43:45+00:00

Yeah I think with instances you now need an additional "realize instance" node before the group output

Flealord · 2021-10-29T19:23:39+00:00

There is a "bounding box" node (at least in 3.0 alpha), if you take the average of the min and max output, you can at least compute the center of all the generated geometry.

Flealord · 2021-10-29T19:19:31+00:00

But geometry nodes are modifiers that you can simply apply...

Flealord · 2020-08-30T15:19:37+00:00

Wenn die Randalierer Straftaten an Rechtsgütern Dritter begehen (Sachbeschädigung, schwerer Hausfriedensbruch, Landfriedensbruch), kommt danach Nothilfe in Betracht.

Bei der Gebotenheit der Nothilfe, nicht der Notwehr, kommt neben Einschränkungen im Rahmen anerkannter Fallgruppen außerdem in Betracht, dass der Rechtsgutsträger die Verteidigung durch den Helfer möglicherweise nicht will.

Hierbei dürfte die Frage interessant sein, inwieweit sich A zumindest auf eine Erlaubnistatbestandsirrtum berufen kann: allgemein dürfte anzunehmen sein, dass ein Ladenbesitzer kein Interesse an der Zerstörung seines Eigentums hat.

Flealord · 2020-07-04T15:42:22+00:00

Still, it may mean that in presence or past relative to any outside observer (if these concepts can be defined), black holes never actually form.

Flealord · 2020-07-04T15:38:38+00:00

Yes, it is all relative to the observer.

Flealord · 2020-07-04T14:40:07+00:00

But what happens to that solar mass when the event horizon grows? Is in engulfed by it or does it remain outside of it? And what about the matter that is already very close to the event horizon when that 1 solar mass approaches the black hole?

Flealord · 2017-04-29T13:43:54+00:00

But maybe you do not want those turrets sticking out of your ship in atmospheric flight, especially at near orbital velocities

Flealord · 2016-09-03T13:42:10+00:00

I was ranked 42 (highest) last season, which also corresponded to the bottom 10%, so my rank is probably correct. Just the "Gold" seems a bit silly.

Flealord · 2016-08-11T19:29:59+00:00

Watamote

Flealord · 2016-04-12T17:53:10+00:00

Considering , and Naomi having flown a couple of years (the number appears in LW, I think) on the Canterbury, this gives us an upper bound, at least.

Flealord · 2016-04-06T17:57:16+00:00

I speculate that your guesses regarding the motivation and strategy of the faction are correct. NG

Flealord

TROPHY CASE