Anonymous ID: fdb373 Sept. 6, 2018, 12:15 p.m. No.2905949   🗄️.is 🔗kun   >>5960 >>6017 >>6354

>>2905892

>>2905878

 

Atoms absorb light traveling at a frequency… then emit photons at a different frequency…. how we see colors… like nitrogen photons are green i believe, and c02 is rosey… whether the photon that is absorbed is the same that is emitted at a different frequency is not known.