- #1
Adrian Baker
- 378
- 2
I'm trying hard to find a decent explanation for someone that an expanding universe doesn't mean that galaxies get stretched out and made bigger; that the planets won't get further away from the sun; that we don't grow bigger etc.
I've googled and searched about but a decent explanation of why expanding spacetime doesn't stretch matter is hard to find - I've tried to explain this to my friend, but he isn't convinced by my arguments... Any decent, authoratative sources on the net, or in easy to access books?
Or can someone here explain it all better than me!
I've googled and searched about but a decent explanation of why expanding spacetime doesn't stretch matter is hard to find - I've tried to explain this to my friend, but he isn't convinced by my arguments... Any decent, authoratative sources on the net, or in easy to access books?
Or can someone here explain it all better than me!