On Thursday's New Day on CNN, during a discussion of President Donald Trump's speech in Poland, CNN international correspondent Christiane Amanpour at one point hinted that those who are "denying climate science" are similar to those who used to think the planets and sun revolve around the Earth as she recalled Trump's decision to pull the U.S. out of the Paris Accord.

After recounting that Trump had praised former Polish president Lech Walesa and recalled his anti-communist activities from the 1980s, Amanpour noted that Trump had also mentioned the Polish scientist Copernicus and his contributions to astronomy:

On Copernicus -- let's bring up the great scientist Copernicus who both Melania and Donald Trump praised -- he was the one who confirmed hundreds of years ago confirmed that planets revolve around the sun, not the Earth.

She then used Copernicus as a springboard to discredit those who question global warming theory as she added:

Well, today Donald Trump is being criticized in Europe and around the world for basically denying climate science, pulling the United States out of the Paris Accords. There is a huge building there in Warsaw which we're hearing reports has a huge sign on it today saying, "Trump No, Paris Yes," referring to the Paris climate accord.

Below is a transcript of the relevant portion of Amanpour's comments from the Thursday, July 6, New Day on CNN: