Planck Scale
A fundamental length scale in physics, approximately 1.6×10⁻³⁵ meters, derived from a combination of the Planck constant, the speed of light and the gravitational constant. At this scale, quantum gravitational effects become significant.
Core Facts
Timeline (last 90 days)
The Planck scale is about 1.6×10⁻³⁵ meters, and at this scale quantum gravitational effects become significant.
The Planck length is approximately 10^-35 meters, and the Planck density is approximately 5×10^96 kg/m³.
All Facts (4)
The Planck energy is approximately 1.22×10¹⁹ GeV, and the Planck length is approximately 1.6×10⁻³⁵ meters.
65%Unverified普朗克尺度比目前能测量的最高能量大10的15次方倍
85%UnverifiedThe Planck scale is about 1.6×10⁻³⁵ meters, and at this scale quantum gravitational effects become significant.
50%UnverifiedThe Planck length is approximately 10^-35 meters, and the Planck density is approximately 5×10^96 kg/m³.
50%