Register | Sign In


Understanding through Discussion


EvC Forum active members: 65 (9164 total)
1 online now:
Newest Member: ChatGPT
Post Volume: Total: 916,902 Year: 4,159/9,624 Month: 1,030/974 Week: 357/286 Day: 0/13 Hour: 0/0


Thread  Details

Email This Thread
Newer Topic | Older Topic
  
Author Topic:   Motion in an expanding space
sidelined
Member (Idle past 5937 days)
Posts: 3435
From: Edmonton Alberta Canada
Joined: 08-30-2003


Message 22 of 40 (183286)
02-05-2005 1:58 PM
Reply to: Message 21 by Sylas
01-31-2005 9:55 AM


Sylas
It will be quite sometime till I catch up to the implications of this since my math is abysmal{Good news is I am working to improve it and am succeding} but there is a question that has floated in my head for some time concerning the equivalence of gravity and acceleration as put forth by a book I read on relativity that Einstein wrote.Since gravity is an acceleration experienced in the presence of mass is there some connection to the expansion of space and its local interaction with mass thT produce the acceleration we experience as gravity?
If space is expanding at a given rate{hubble expansion} does this expansion pertain to the space within atoms as well? Would this somehow mean that atoms are expanding with the universe but since the expansion is equal across all of spacetime then the relative sizes do not change and we cannot therefore measure a difference?
Please point out the error in my thinking since I am sure it is there but, as is the case with personal theories, it needs criticim of an evidentiary sort to drive them away. Thanks and I appreciate the links as I find them full of substance,though I do hope I will be able to better appreciate it as I realize my goals with math.
This message has been edited by sidelined, 02-05-2005 13:59 AM

This message is a reply to:
 Message 21 by Sylas, posted 01-31-2005 9:55 AM Sylas has replied

Replies to this message:
 Message 23 by Sylas, posted 02-05-2005 4:38 PM sidelined has not replied
 Message 24 by Buzsaw, posted 02-05-2005 6:43 PM sidelined 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