Is Earth a Part of Space or its Own Entity?

  • Thread starter Thread starter Minchken
  • Start date Start date
  • Tags Tags
    Earth Space
AI Thread Summary
Earth is fundamentally part of space, as it exists within the broader universe. The perception of Earth as separate from space depends on the reference point used. From a ground-level perspective, space is everything outside of Earth. However, from a scientific viewpoint, Earth is just another object within the vast expanse of space. The term "space" refers to the areas not occupied by physical objects, meaning that even when standing on Earth, one is still within space. Illustratively, if Earth occupies a portion of a three-dimensional space, it can be considered part of that space, highlighting the interconnectedness of Earth and the universe.
Minchken
Messages
5
Reaction score
0
Is Earth part of space or is it its own thing?
 
Earth sciences news on Phys.org
Earth exists within space.
 
It depends on your choice of reference. If our reference point is the earth/ground, most people would typically say that space is everything that isn't the earth. If you're a sciency type, your reference point might be "space" or "the universe," so you'd say the Earth is just another part of space.
 
If you mean that Earth is separate from space (like in a small bubble outside space) then no. Earth is indeed in space. "Space" is quite well named, as it's in every space that isn't taken by an object, e.g. a brick. So when you're walking along the road, you're still in space, as to say.
 
"Space is what you swing a cat in" is a fun reference to the "Schrodinger cat"

So by that definition, Earth is already taking that place.If you have a three dimensional illustration and Earth plopped in a part of it, then you could say Earth is part of that space. Or you could decide some of the space is occupied and some is not.
 
Thread 'The Secrets of Prof. Verschure's Rosetta Stones'
(Edit: since the thread title was changed, this first sentence is too cryptic: the original title referred to a Tool song....) Besides being a favorite song by a favorite band, the thread title is a straightforward play on words. This summer, as a present to myself for being promoted, I purchased a collection of thin sections that I believe comprise the research materials of Prof. Rob Verschure, who at the time was faculty in the Geological Institute in Amsterdam. What changed this...
We have little shade but plenty of wind on my property. The upshot of this is that I have to be judicious in how/where I put up shade-creating barriers in various places around my property to maximise shade without unduly large windage. My property is an irregular polygon and not aligned with the cardinal axes, so it is not easy to tell where the shade will be at a given time. For example, I have put up an umbrella next to our pool, but it can only shade the southish-side of the pool, and...
Back
Top