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delplace
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does anyone know something about the ratio of Planck length to Planck mass : signification, use in quantum relationships...
Vanadium_50 said:The Planck length is: [tex]\sqrt{\frac{\hbar G}{c^2}}[/tex]
The Planck length to mass ratio is a fundamental constant in theoretical physics and is defined as the ratio between the Planck length (the smallest possible length in the universe) and the Planck mass (the mass of a particle at the Planck scale).
The Planck length to mass ratio is important because it plays a crucial role in theories of quantum gravity, where the laws of physics break down at the Planck scale. It is also used in calculations involving black holes and the early universe.
The Planck scale is the scale at which quantum effects become significant and the classical understanding of gravity breaks down. It is the smallest possible scale and the highest energy density that can be measured or observed.
Currently, the Planck length to mass ratio cannot be measured directly due to the limitations of our current technology. However, it can be calculated from other known fundamental constants, such as the speed of light and the gravitational constant.
The Planck length to mass ratio is one of the fundamental constants used in the Planck units, which are a system of units based on the Planck scale. These units are used to express physical quantities in a way that is independent of any particular system of measurement and is believed to be the most fundamental system of units possible.