The Amazing Truth About Spacetime Curvature!

[@noelstarchild]

A single photon, which follows the one before it and is followed by the one behind it, although a minute particle with no mass, being part of the universe within which it exists, actually expands along with the space it travels within making its' wavelength longer. Unknown to me if this affects its' amplitude, though that too would make sense if a photon loses energy and not merely have its wavelength expanded, converting it from gamma ray to x-ray for example. I will have to watch this twice to see if I have an answer. Jason Kendall, I find your channel enjoyable, challenging and inspiring. I certainly will give to you as and when I'm able. Thank you for what you do sir.

[@rosco0567]

Love it. Everyday is a school day

[@dexter8705]

Homogeneous and not isotropic refers to the the direction or orientation and isotropic and not homogeneous refers to the change of "density" of space, but in regards to gravity if you joined both together its about the direction of reference frames movement and the rates of acceleration. Its basically its a vector/tensor graph

[@katherinejane1784]

There are a number of great 'points' in this video! 😉 ❤

[@paulmicks7097]

Excellent 👍

[@JasonKendallAstronomer]

Thank you! Cheers!

[@LuxdaSabedoria-rk4io]

Eu uni os pontos de maneira clássica, triângulos isosceles.

[@LuxdaSabedoria-rk4io]

O KZbin está entregando o vídeo já dublado.. ficou melhor