What is Space-Time?

So back to some Physics videos, what is space-time?: This video does a really nice job of explaining this in a way that is understandable, but not so simple it loses any meaning.

I have included links to wondorium below, as well as links to the usual discussion forums.

• Wonderium
• Matrix
• Science Forums.
  • Science Forums – Astronomy and Cosmology
• Cosmology 101
• NASA Cosmology 101
• Another cosmology 101

Tags

#Physics,#Space,#SpaceTime

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Spacetime: real and physical, or a calculational tool?

Interesting article about Space-time. This was posted to the fediverse on the StartsWithABang @startswithabang@astrodon.social

This is interesting, even if it may be hard to get your head round it sometimes. There is an activity we could try and do at the STEM group that will demonstrate the warping of space around a mass. This isn't complex to do, just needs the right materials.

As always we can discuss on Science forums or on the Fediverse.

• Science Forums
• Qoto Mastodon instance
• Open Culture – Astronomy & Related courses

Tags

#Astronomy,#Cosmology,#Science,#SpaceTime

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AI statement : Consent is NOT granted to use the content of this blog for the purposes of AI training or similar activity. Consent CANNOT be assumed, it has to be granted.