- Joined
- May 17, 2005
- Messages
- 12,256
- Reaction score
- 2,693
So... your criticism of climate models is to show a weather forecast?NOAA’s 2018 winter climate outlook predicted ‘warmer than normal’ temperatures
Also, it's a very interesting scale being used there. Would you care to explain the meaning of the various colour bands?
There are climate "models", plural
Yes. There are also various models of gravity among other things.
What are they not converging to and where is your data?the models predictions are not converging
Johannes Kepler "modeled" the orbits of the planets according to the idea that the planets resided on nested spheres with radii proportional to the Platonic perfect solids on philosophical grounds. His modelling was not particularly correct and wasn't based on any principles of science unsurprisingly because science wasn't really a thing back then. What we can credit him for, IMO, is acknowledging that the astronomical measurements being made at the time could not be squared with the models of the time and a new framework of understanding was needed. Kepler's model also failed and Copernicus came along with the better maths, but we still had to wait for Newton to say WHY Copernicus' orbits were right.There is this famous man, Johan Keppler, maybe you heard of him, he modeled the motions of the planets. What was his job? He was the royal mathematician and astrologer to the Hapsburg court. Did his correct modeling of planetary motion improve astrological predictions?
Kepler's model was not right and even if it had been could not have improved astrological predictions because astrology is bunk. Our models for weather are built on principles that have been demonstrated to be fairly good (and in isolation even correct) but even from the early days of weather modelling it has been recognised that weather is a chaotic system and there is significant sensitivity to initial conditions - yet we still find value in weather forecasts as they narrow the amount of uncertainty even though they cannot eliminate it.
---edit---
My apologies to Kepler. I gave him short shrift. He did in fact realise himself that the spheres he was trying to fit the data to was not going to work and respected the data enough to l advance it over his own pet ideas. He did describe the correct basic shape of orbits and motions of planets (basically by curve fitting really) leaving Newton to describe why these curves worked.
Last edited: