#!/usr/bin/env python
"""
Provides useful physical constants.
"""

from math import pi

__author__ = "Sean Hooten"
__license__ = "BSD-2-Clause"
__version__ = "0.2"
__maintainer__ = "Sean Hooten"
__status__ = "development"

h = 6.62607e-34
hbar = h / (2*pi)
c = 299792458.0
q = 1.60218e-19
eps0 = 8.85419e-12
m0 = 9.10938e-31
k = 1.38065e-23
