Recent content by JedediahJones

Sometimes I feel like my ignorance is infinite(lol) however if you will indulge me a bit ..who is responsible for measuring this change in galactic density and using what instruments? Also, precisely how much has galactic density been reduced in the time Humanity has been aware?

Ibix, is it true that we as a species have 0 idea if the universe is closed or open? It's just any persons guess or ..faith?

Thank you. I had not considered this possibility. However in the growing distance there would not be literally nothingness right? There would in fact be asteroids and other bits of matter scattered about in the between, and those amounts would have to come from somewhere, meaning a reduction...

How did you find PF?: Google search. I looked you up on google. A facebook group on Physics rejected my posting a question on the law of conservation of matter so I unfollowed and left group. I'm now here at this forum with the attitude one may entertain an idea without agreeing to it as the...