import '../../globals.js';
declare const PhysicalConstants: {
    /**
     * The coefficient in Newton's universal law of gravitation: F = G * m1 * m2 * r^-2
     * The value is described in:
     * https://en.wikipedia.org/wiki/Gravitational_constant
     * https://physics.nist.gov/cgi-bin/cuu/Value?bg
     * https://www.quora.com/What-is-the-value-of-gravitational-constant-G
     */
    GRAVITATIONAL_CONSTANT: number;
    /**
     * The amount of gravity on Earth.
     * m/s^2
     */
    GRAVITY_ON_EARTH: number;
};
export default PhysicalConstants;
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