52 millimeter2 = millimeter*millimeter
53 millimeter3 = millimeter*millimeter*millimeter
55 centimeter = 10.*millimeter
56 centimeter2 = centimeter*centimeter
57 centimeter3 = centimeter*centimeter*centimeter
59 meter = 1000.*millimeter
61 meter3 = meter*meter*meter
63 kilometer = 1000.*meter
64 kilometer2 = kilometer*kilometer
65 kilometer3 = kilometer*kilometer*kilometer
67 parsec = 3.0856775807e+16*meter
69 micrometer = 1.e-6 *meter
70 nanometer = 1.e-9 *meter
71 angstrom = 1.e-10*meter
75 millibarn = 1.e-3 *barn
76 microbarn = 1.e-6 *barn
77 nanobarn = 1.e-9 *barn
78 picobarn = 1.e-12*barn
103 milliradian = 1.e-3*radian
104 degree = (3.14159265358979323846/180.0)*radian
118 second = 1.e+9 *nanosecond
119 millisecond = 1.e-3 *second
120 microsecond = 1.e-6 *second
121 picosecond = 1.e-12*second
122 femtosecond = 1.e-15*second
125 kilohertz = 1.e+3*hertz
126 megahertz = 1.e+6*hertz
137 e_SI = 1.60217733e-19
143 megaelectronvolt = 1.
144 electronvolt = 1.e-6*megaelectronvolt
145 kiloelectronvolt = 1.e-3*megaelectronvolt
146 gigaelectronvolt = 1.e+3*megaelectronvolt
147 teraelectronvolt = 1.e+6*megaelectronvolt
148 petaelectronvolt = 1.e+9*megaelectronvolt
150 joule = electronvolt/e_SI
153 MeV = megaelectronvolt
155 keV = kiloelectronvolt
156 GeV = gigaelectronvolt
157 TeV = teraelectronvolt
158 PeV = petaelectronvolt
163 kilogram = joule*second*second/(meter*meter)
164 gram = 1.e-3*kilogram
165 milligram = 1.e-3*gram
185 hep_pascal = newton/m2
188 atmosphere = 101325*pascal
193 ampere = coulomb/second
194 milliampere = 1.e-3*ampere
195 microampere = 1.e-6*ampere
196 nanoampere = 1.e-9*ampere
201 megavolt = megaelectronvolt/eplus
202 kilovolt = 1.e-3*megavolt
203 volt = 1.e-6*megavolt
214 millifarad = 1.e-3*farad
215 microfarad = 1.e-6*farad
216 nanofarad = 1.e-9*farad
217 picofarad = 1.e-12*farad
227 tesla = volt*second/meter2
230 kilogauss = 1.e-1*tesla
250 becquerel = 1./second
251 curie = 3.7e+10 * becquerel
256 gray = joule/kilogram
266 lumen = candela*steradian
278 perMillion = 0.000001