Register | Sign In


Understanding through Discussion


EvC Forum active members: 57 (9189 total)
1 online now:
Newest Member: Michaeladams
Post Volume: Total: 918,952 Year: 6,209/9,624 Month: 57/240 Week: 0/72 Day: 0/9 Hour: 0/0


Thread  Details

Email This Thread
Newer Topic | Older Topic
  
Author Topic:   Squish
Tanypteryx
Member
Posts: 4581
From: Oregon, USA
Joined: 08-27-2006
Member Rating: 10.0


Message 5 of 28 (886048)
05-03-2021 12:49 PM
Reply to: Message 1 by Mike Holland
05-02-2021 11:52 PM


If you were falling feet first into a Black Hole, then as you approached the event horizon your feet would be very time dilated and slow down relative to your head. Your head would catch up with your feet and you would be concertinaed, go “squish”, and arrive at the event horizon as a thin pancake.
The phenomena that occur as matter approaches a black hole are bizarre in the extreme, but why would the squish/splat happen precisely at the event horizon?
I have seen astrophysicists discuss the distortion of spacetime being so extreme around a black hole that the difference in tidal forces between your feet and head would stretch you out or "spagettify" you.
I know saying something doesn't make sense around a black hole, but nothing makes sense around a black hole, so it doesn't make sense to me that matter stops at the event horizon. It seems to me that matter would continue falling inward until it gets to the center, but I would also expect that all the matter would be converted to energy at some point in the process, so maybe everything inside the event horizon is a seething caldron of pure energy.
Outside of black holes, out here in the Universe we can observe we think the densest objects are neutron stars. When enough mass is added to a neutron star it becomes a black hole, but does that mean that there is still a neutron star inside the event horizon or has the neutron star transitioned into an even denser more compact form?

What if Eleanor Roosevelt had wings? -- Monty Python

One important characteristic of a theory is that is has survived repeated attempts to falsify it. Contrary to your understanding, all available evidence confirms it. --Subbie

If evolution is shown to be false, it will be at the hands of things that are true, not made up. --percy

The reason that we have the scientific method is because common sense isn't reliable. -- Taq


This message is a reply to:
 Message 1 by Mike Holland, posted 05-02-2021 11:52 PM Mike Holland has replied

Replies to this message:
 Message 8 by Mike Holland, posted 05-03-2021 8:00 PM Tanypteryx has replied

  
Tanypteryx
Member
Posts: 4581
From: Oregon, USA
Joined: 08-27-2006
Member Rating: 10.0


Message 9 of 28 (886063)
05-03-2021 10:34 PM
Reply to: Message 8 by Mike Holland
05-03-2021 8:00 PM


Thanks, good answers and an interesting topic.

What if Eleanor Roosevelt had wings? -- Monty Python

One important characteristic of a theory is that is has survived repeated attempts to falsify it. Contrary to your understanding, all available evidence confirms it. --Subbie

If evolution is shown to be false, it will be at the hands of things that are true, not made up. --percy

The reason that we have the scientific method is because common sense isn't reliable. -- Taq


This message is a reply to:
 Message 8 by Mike Holland, posted 05-03-2021 8:00 PM Mike Holland has not replied

  
Newer Topic | Older Topic
Jump to:


Copyright 2001-2023 by EvC Forum, All Rights Reserved

™ Version 4.2
Innovative software from Qwixotic © 2024