What is Planck Time & Planck Length? Smallest Units of Reality Explained | Devendra Singh

Do you know the smallest unit of time and space? ⏳ Planck Time = 5.39 × 10⁻⁴⁴ seconds Planck Length = 1.6 × 10⁻³⁵ meters Beyond these limits, our current physics stops working. 🚀 In this video, Devendra Singh explains Planck Units in the simplest way — from Max Planck’s 1899 idea to their role in quantum mechanics. ✨ Planck Time is like the “last pixel of time.” ✨ Planck Length is like the “last pixel of space.” Maybe these numbers hide the deepest secrets of the universe. 🌌 Subscribe for more shorts on quantum physics, space science & physics facts. #PlanckTime #PlanckLength #DevendraSingh #QuantumPhysics #SpaceTime #PhysicsShorts #ScienceFacts #Cosmos #QuantumMechanics #sciencereels planck time planck length planck units smallest unit of time smallest unit of length quantum physics explained quantum mechanics max planck planck scale natural units physics devendra singh physics velocity classes physics science shorts space time explained quantum physics shorts physics reels space science facts time paradox explained black hole physics universe secrets quantum gravity plank time hindi plank length hindi