Airplanes and environmental impact

2700 kg of kerosene, 722 700 kg of cold air, 850 000 kg of air, 130 000 kg of hot air, 8500 kg of carbon dioxide (CO2), of which, as harmful substances: 30 kg of nitrogen oxides, 2.5 kg of sulfur dioxide, 2 kg of carbon monoxide, 0.4 kg of hydrocarbons, 0.1 kg of fine … Weiterlesen Airplanes and environmental impact


A planet to live on

The challenges of sustainability Theories and empirical data uniquely demonstrate that there is a strong and decisive "human footprint" on climate change. That man is the cause, if not the only, by far the main cause of the increase in temperature and the increase of greenhouse gases in the atmosphere. This demonstration, according to the … Weiterlesen A planet to live on

The Secret Life of Trees

memory The ability to store information in the memory and know how to use it to one's advantage is not unique to humans and animals, but also to plants. In fact, many plants are able to learn and store information memory. Trees with memory This is demonstrated for the first time by an experiment carried … Weiterlesen The Secret Life of Trees


The learned scientist, once calculated that if all the bees had disappeared from the earth, four years later, all people disappeared. I do not know if this is an issue that has already been addressed (I was trying to search, but I have not found any similar topics) or that might be of interest, but … Weiterlesen Bees

Education empowers people

The natural world is much more than a source of beauty and charm. Nature-inspired innovation is today one of the most influential drivers of innovative technologies ... an ideal opportunity to teach in a simple way, which suggests that politicians who focus exclusively on the classroom lack an opportunity: even modest investments in informal science, … Weiterlesen Education empowers people

Apocalypse Glacier

Today, the melting of large glaciers is simply unstoppable. New research has predicted that the North Pole could see ice-free summers by 2050 If all the Earth's glaciers melted, the level of our oceans would increase by 65 meters ... According to the scientists, immediate action is needed to stop the effects of climate change … Weiterlesen Apocalypse Glacier