Universal Constants
• Speed of Light (c): 299,792,458 m/s
• Planck Constant (h): 6.62607015 × 10⁻³⁴ J·s
• Gravitational Const (G): 6.67430 × 10⁻¹¹ m³/(kg·s²)
• Avogadro Number (N_A): 6.02214076 × 10²³ mol⁻¹
• Boltzmann Constant (k): 1.380649 × 10⁻²³ J/K
• Electron Charge (e): 1.602176634 × 10⁻¹¹ C
• Gas Constant (R): 8.314462618 J/(mol·K)