There are hundreds of thousands of tons of chemical and conventional weapons from the war in the Baltic, which is a threat to this reservoir. EU countries must take steps to solve this problem - participants of the conference devoted to this issue argued in Brussels.
Technologies enabling the use of renewable energy have recently become much cheaper and their efficiency has improved. In the face of climate change, we should take advantage of them - Marcin Popkiewicz, an expert from the website "Nauka o klimacie" ("Climate Science") says in an interview with PAP.
Our current technology is completely unsuitable for travelling to the centre of the Earth. The temperature and pressure are so high inside the Earth that none of the known materials could withstand these conditions, says Dr. Mirosław Jastrzębski from the Institute of Geological Sciences PAS.