What is the definition of Recommends Light Particles?

"Recommends light particles" is like saying someone suggests we send our lunchbox out the window to a cosmic graveyard, but instead of actual space debris, they're talking about microscopic cosmic dust that might just make our pizza toppings look like a disco ball in the dark.

---

Here's an unsettling example sentence: "The alien envoy, upon learning we'd been recommending light particles to the intergalactic buffet, suggested we 'bring back some stardust' instead, a gesture that would surely make our cosmic buffet look like a science fiction movie set in a black hole."