_(u"pony"):
[(converters.m, 25.0), "", """Equal to twenty five pounds sterling"""],
},
+
+ _(u"Radioactivity"): {
+ ".base_unit": "becquerel",
+ _(u"becquerel"):
+ [(converters.m, 1.0), u"Bq", 'The SI derived unit of radioactivity.'],
+ _(u"curie"):
+ [(converters.m, 3.7e10), u"Ci", 'Roughly the activity of 1 gram of the radium isotope 226 Ra.'],
+ _(u"pico curie"):
+ [(converters.m, 3.7e-2), u"pCi", ''],
+ },
+
+ _(u"Radiation dose"): {
+ ".base_unit": "Sievert",
+ _(u"Sievert"):
+ [(converters.m, 1.0), u"Sv", ''],
+ _(u"milli Sievert"):
+ [(converters.m, 1.0e-3), u"mSv", ''],
+ _(u"micro Sievert"):
+ [(converters.m, 1.0e-6), u"\xb5Sv", ''],
+ _(u"rem"):
+ [(converters.m, 0.01), u"rem", ''],
+ _(u"milli rem"):
+ [(converters.m, 1.0e-5), u"mrem", ''],
+ _(u"roentgen"):
+ [(converters.m, 1/1.07185e2), u"R", ''],
+ },
}