Multiplex Energy Converter Enter a number in any text field. For many columns you can specify the units to be used. Energy Frequency Wavelength electron volts T me mp E=hv v c/v hv/q E/k E / me E / mp units Ergs Ergs µJ mJ J kJ MJ GJ TJ units Hz pHz nHz µHz mHz Hz kHz MHz GHz THz PHz EHz ZHz YHz units Å am fm pm Å nm µm mm cm m km Mm Gm Tm units keV µeV meV eV keV MeV GeV TeV PeV EeV ZeV YeV units K pK nK µK mK K kK MK GK TK PK     SI Prefixes: yocto (y) -24 zepto (z) -21 atto (a) -18 femto (f) -15 pico (p) -12 nano (n) -9 micro (µ) -6 milli (m) -3 cent (c) -2 deci (d) -1 deka (da) +1 hecta (h) +2 kilo (k) +3 mega (M) +6 giga (G) +9 tera (T) +12 peta (P) +15 exa (E) +18 zetta (Z) +21 yotta (Y) +24    Selected Constants: c=299792458 m/s h=6.62606868e-34 J s q=1.6021733e-16 keV/J me = 510.998899 keV mp = 938271.991 keV 1/k = 11604507.7 K/keV 1 Å = 1.e-10 m 1 erg = 1.e-7 J m_earth = 5.9736e+24 kg m_sun = 1.989e+30 kg Dual Energy Converter For this converter select the units you wish to use and enter the value in the input units in the first text box. The result will be displayed in the second text box. Convert from Convert to Input units: Hz Hertz Wavelength (m) Å µm Ergs J eV keV MeV K (Temp) MeMp kg g M_earthM_sun Output units: Hz Hertz Wavelength (m) Å µm Ergs J eV keV MeV K (Temp) MeMp kg g M_earthM_sun HEASARC Home | Observatories | Archive | Calibration | Software | Tools | Students/Teachers/Public

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