one of the very few women painters and she painted this painting which was to the beheading of copernicus and this was her first version of the painting. she spoke to galileo and he told her about this business of projectile tracing parabola when shooting in the air and she applied to the blood squirting from copernicus' neck. in her second version, if you look at the same area at the bottom here, you will see this, where you actually see the blood creating this parabolic trajectory and this is her second version of this painting. and for some reason things were stuck on me here. i cannot tell why. i have no idea what is happening here. i apologize but we do have a technical issue here which i am trying to resolve. i cannot even escape from the presentation. i don't know what is happening. >> would you like me to cancel out of it and bring it back up again? >> please do. >> one moment everyone could would you hit screen share again? >> i'm not getting it. >> everyone sit tight for one second. >> i'm doing it again. >> awesome, that's great. >> however, i would not say because -- now on tr

satellite images captured by the european earth monitoring program copernicus show the oasis of honey surrounded by desert. and animation shows how the vegetation has been changing over the last few years and fluctuations in rainfall and humidity. the higher temperature means that there will be maariv operation from the soil less specific patient also less water in the site and the combination of both will increase the stocks on each of the songs actually which has a huge impact on the crop output activity and there's additional dynamics in the sort of comparable productivity control over. 35 percent or 6. is aware of this vicious circle he has experienced the encroaching desert sands 1st hand. and the afternoon musicians gather outside his cafe. honeymoon has organized to smoke a youth orchestra in the village to have. you know. some friendships of prevention . together with the young people he wants to help preserve the local culture that includes the hypnotically rhythmic no one music. and the new young look. back. to the. keep. control heritage that we want to preserve. we would l

the center of the cosmos circled by all at the heavenly bodies and that's been out of date since copernicus in the 16th century. carlos mentions mushrooms today we'd say they're closer to animals than plants because for example they do not carry out photosynthesis they now form their own kingdom funky. and colors from columbia reminds us about phrenology the study which in the early 19th century held that the shape of the skull reflects character and mental traits now we'd say that pseudo science thanks for sending in those comments. vision hearing smell taste and touch those were traditionally considered the 5 humanist senses but then there were more including sensations of balance body position pain and temperature. scientific knowledge evolves we used to believe dim light damages our eyesight not at all it seems to train it and blew so it's not even a planet anymore now a key theory about the expansion of our cosmos is also being challenged. the world's largest telescopes like these in chile were. involved in groundbreaking measurements back in the mid 1990 s. that led to independent res

galileo adopted the copernican model, copernicus lived some decades before him and wrote this book. where all the planets including the earth revolved around the sun. now, people who objected to this raised a variety of objections. some of those were the following. he said wait a second, if the earth is really just another planet like all other planets, how come it is the only planet that has a mood. well, galileo saw that jupiter is not just one moon but four. , there were saying all well, if the earth were torevolve around the sun . surely it would have lost its moon. outcome that it manages to preserve its moon. well, here wasjupiter . revolving around something , you choose whether you want to make it revolve around the earth or the sun but obviously keeping its four moons. so that is that objection as well so this was extraordinarily important. it is less known that galileo also detected the planet neptune in 1612. this is a point that you see on the very left of the figure. he didn't recognize it as a planet because his telescope wasn't good enough at observation, not long eno