You're not helping your case here.
Thermistors, oxygen 18 isotope levels found in ice cores, diatoms, foramanifera and coral, tree ring widths, varves, pollen, charcoal, IR spectrum
Yes, you've said that before. Repeatedly.
Why should you hesitate to show my ignorance on this topic? You promised me a discussion about SB that would refute AGW. Where is it?
Is that it? You think we cannot be warming because irradiance is not increasing?
Stefan-Boltzmann law, statement that the total
radiant heat power emitted from a surface is proportional to the fourth power of its absolute
temperature. Formulated in 1879 by Austrian physicist
Josef Stefan as a result of his experimental studies, the same law was derived in 1884 by Austrian physicist
Ludwig Boltzmann from thermodynamic considerations: if
E is the radiant heat
energy emitted from a unit area in one second (that is, the power from a unit area) and
T is the
absolute temperature (in
kelvins), then
E = σ
T4, the Greek letter sigma (σ) representing the constant of proportionality, called the Stefan-Boltzmann constant. This constant has the value 5.670374419 × 10−8
watt per metre2 per
K4.
The law applies only to blackbodies, theoretical surfaces that absorb all incident heat radiation.
Stefan-Boltzmann law, statement that the total radiant heat power emitted from a surface is proportional to the fourth power of its absolute temperature. The law applies only to blackbodies, theoretical surfaces that absorb all incident heat radiation.
www.britannica.com
Take note of that last sentence there Rainy. Then let me know if we're done here or if you have something else you'd like to bring up.