Propellant tree to find another habitable planet in the future

Where does most of the light energy come from?
Which direction? (Clue. Big Yellow disc in sky)
I have often seen the need to remind some dyed in the wool, straight down the line science mainstreamers, of what the great man said....
"Imagination is more Important than Knowledge "
But some of the stuff we see here is real fairies in the garden type of proposals, I mean real woo wooo!!!

Just 'scuse me for a minute while I check the bottom of my garden.... :)
Wow, stupendous ignorance. Light is not energy. :roflmao:

I didn't say that.

I told them you can't see energy, therefore the brightness is one thing and energy is something different.