52 කන්නය
996 කථාංගය
NOVA - Season 47 Episode 4
From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains.
- අවුරුදු: 2025
- රට: United States of America
- ප්රභේදය: Documentary
- ශබ්දාගාර: PBS
- මූල පදය: nature, candid, inspirational, factual, dramatic, informative, instructive
- අධ්යක්ෂක:
- කාස්ට්:
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
