mUmaximum/.Solve[Sqrt[ c^5/((4Pi)^2*GblackbodyEmissivityBoltzmannConstant* CBRTemp^4)]==(2GmUmaximum)/c^2+(4GπmUmaximum)/c^2-( 4GπCos[(c^3t)/(GmUmaximum)]mUmaximum)/c^2/.t0, mUmaximum]/.{t0, BoltzmannConstantQuantity[1,"StefanBoltzmannConstant"], blackbodyEmissivity Quantity[1,"Joules"/("Meters"*"Meters"*"Seconds")], GQuantity[1,"GravitationalConstant"], cQuantity[1,"SpeedOfLight"],CBRTempQuantity[2.73,"Kelvins"]}
Out[]=
In[]:=
QuantityUnit[First[%]]UnitDimensions[%]DimensionalCombinations[{QuantityVariable["mUmx",%]},QuantityVariable["mss","Mass"],IncludeQuantities"PhysicalConstants",GeneratedParametersNone]First[Rest[%]]
Out[]=
Meters
Seconds
9/2
SpeedOfLight
3/2
GravitationalConstant
Joules
2
Kelvins
StefanBoltzmannConstant
Out[]=
MassUnit,,TimeUnit,
1
2
3
2
Out[]=
,,,,,
1/7
QuantityVariable[mUmx,%]
QuantityVariable[mUmx,%]
,QuantityVariable[mUmx,%]
QuantityVariable[mUmx,%]
,QuantityVariable[mUmx,%]
1/7
QuantityVariable[mUmx,%]
QuantityVariable[mUmx,%]
QuantityVariable[mUmx,%]
,QuantityVariable[mUmx,%]
Out[]=
QuantityVariable[mUmx,%]
In[]:=
UnitConvert[First[%]*Sqrt[Out[1]],"kg"]
Out[]=
