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λmax= 2.8977729×103mK 193.0

=15014.367357513 nanometers

https://www.vcalc.com/wiki/sspickle/Blackbody+wavelength+from+Temperature

But when I do it on the calculator I end up with 150.14 and not unless I go 105 I get the right number.

eta: I'm asking\ because I'm going to show climate retards that co2 absorbs only low energy photons and I can't be fucking up the equation, Thanks

λmax= 2.8977729×10^3mK 193.0 =15014.367357513 nanometers https://www.vcalc.com/wiki/sspickle/Blackbody+wavelength+from+Temperature But when I do it on the calculator I end up with 150.14 and not unless I go 10^5 I get the right number. eta: I'm asking\ because I'm going to show climate retards that co2 absorbs only low energy photons and I can't be fucking up the equation, Thanks

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[–] • 0 pt

0.0028977729 mK / 193 K = 0.000015014 m = 15014 nm

λmax= 2.8977729×10-3 mK

The exponent you have in Wien's displacement constant should be 10-3 , not 103.

Maybe that's screwing you up.

[–] • 0 pt

ahh yes, so please explain how to calculate that 10-3 That's 10 to the negative 3.

[–] • 2 pts

Move decimal left

Examples 1x10-3 is 0.001 5X10-3 is 0.005 10x10-3 is 0.01