Photovoltaic cells based on perovskites are more efficient if perovskite is mechanically grounded instead of being obtained with the traditional method - in a solution. Dr. Daniel Prochowicz from the Institute of Physical Chemistry PAS is working on explaining this phenomenon.
The Polish rocket systems market is experiencing a renaissance, President of the Polish Space Agency Dr. Grzegorz Brona told PAP. In the second half of November this year, a test launch is scheduled at the Drawsko training ground of a prototype suborbital rocket Bigos 4, built by SpaceForest.
Bots that were supposed to help companies maintain a permanent connection with the environment and solve customers` problems, are now increasingly used to create fake content online, including fake news or astroturfing, or to create artificial interest, says Dr. Artur Modliński from the University of Lodz.
The satellite PW-Sat2 built by Warsaw University of Technology students is scheduled to be launched into orbit on November 19. It will be carried by the Falcon 9 rocket launched from California (USA). The most important task of PW-Sat2 will be to test the deorbitation sail.
Researchers at the Military University of Technology have developed a method for producing a thermobaric explosive. The material can be used for the production of modern weapons, including hand grenades and grenades for grenade launchers. This type of ammunition is currently not manufactured in Poland.