On Wednesday, October 11, 2017 at 11:19:38 PM UTC-7, Chris.B wrote:
On Thursday, 12 October 2017 08:04:13 UTC+2, Paul Schlyter wrote:
On Wed, 11 Oct 2017 14:35:03 -0700 (PDT), StarDust

https://groups.google.com/forum/?hl=....astro.amateur

In reality, we are empty space, pure energy!
We have to eat each other to keep this energy going!

If we were, we would, like the photons, have no mass and then we'd
have to move at light speed all the time to avoid vanishing.

But those 0,0000000000001 % of us not being empty space contains all
of our mass and enable us to calm down so we don't have to run like
light...

That's easy for you to say!

The Flash. ;-)

Superman is empty space, that's why he's every where in a flash!