• [^] # Re: Congratulation! You are the 0.1%!

    Posté par . En réponse au journal Changement climatique, que faire ?. Évalué à 9.

    Le CO2 est un gaz qui interagit avec les infrarouges. Si t’es pas convaincu on trouve même des vidéos de physiciens sur Youtube qui te font la démo d’expériences : https://www.youtube.com/watch?v=kGaV3PiobYk

    Le sol chaud émet des infrarouges, qui sont piégés par le CO2 et d’autre gaz dans l’atmosphère au lieux de repartir dans l’espace, ce qui augmente la température du globe, c’est l’effet de serre. Et on

    Et c’est connu depuis des lustres :

    https://www.historyextra.com/period/modern/climate-change-warnings-history/

    The story began with the discovery, by French scientist Joseph Fourier, of what we now call the ‘greenhouse effect’. In 1824, Fourier calculated that the Earth was a lot warmer than it should be according to estimates based purely on its distance from the Sun. He surmised that the planet’s atmosphere must be slowing down the rate that the planet radiates heat away into space. Light from the Sun passes through the atmosphere to warm the land and oceans below, but the atmosphere prevents this heat escaping – just like the glass in a greenhouse.

    In 1896, a Swedish chemist took the theory further. Svante Arrhenius noticed that the gas carbon dioxide (CO2) was especially good at trapping heat radiation. He soon realised what this meant: that the massive increases in atmospheric CO2, caused by coal burning during the industrial revolution, would fuel Fourier’s greenhouse effect and lead to global warming of the planet.