Definition of Photons in Physics

Photons are tiny packets of energy. They behave as particles but actually they are not particles.

There are no boundaries for introducing a baby to a book. You don’t have to sit with a book on your lap. If a mother reads poetry to a baby, lulling him to sleep, this can also be called reading. The calm, measured rhythm of poetry calms the child and helps him to relax. Parents often try to start their favorite books for their children, which the kids have not yet grown up to. A two-year-old child will be much more interested in listening to nursery rhymes and poetry by Barto than watching the funny adventures of Ellie from The Wizard of the Emerald City. Remember that everything has its time.