125
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 02 Oct 2023
125 points (93.1% liked)
Asklemmy
43822 readers
876 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
Try this:
So everything in space, every object had to get to where it is via time. It travelled there. Everything can't be anywhere without time as without time it wouldn't have been able to move there. Time is a constant graph, and as it moves forward, things move around and as such, space is able to exist. This is why we consider space and time to be linked.
Now consider this: if one was to plot a graph of space and time on an x y axis to track an object, there is a point on the graph where time has to be zero, and as such space has to be zero.
This is the big bang.
It is the beginning of the graph. When time was zero, and as such so was space.
Space did not burst out from a single point that we could find out there in space, as there was no point. everything was still everywhere much like it is now, except everywhere just so happened to be so close to one another to be at the same point on the graph. When time began, it just about instantly expanded out, everywhere in every direction. There is no 'center' to this expansion, just like if you blow up a balloon there is no center on the surface of the balloon, it just expands everywhere, and more importantly with time we are able to quantify this.
I think this is hard to visualize with words like "out" being used, because then there must be an "in", and if you draw everything back "in" you get a Centerpoint, no matter what.
Same with the baloon, because when plated, its going in all directions except for "in", and in space, objects are zooming past each other, "in" and "out" yet still as expansion movement. (Right? I only kind of understand what you're explaining while guessing at why it's not 100% understandable for me.
In fact, anything that expands with a surface is going to be hard to visualize as how space moves because it all has a point it starts from.
Literally no idea if I'm making sense here.