15 minutes/author (12 min presentation + 3 min questions) Preference: Power Point presentation, size 16:9 Your way, there is no template! RECEPTION OF THE PRESENTATIONS: Option 1 - By sending us (e-mail: info@eunsat2025.tecnico.ulisboa.pt) the file using a link until 29th August. You can use wetransfer or similar. This is independently from the size of the file and will prevent errors using e-mail boxes. Option 2 - By uploading the presentation at the conference site, in the front desk room (floor 02) . This can be done only during coffee and lunch breaks. The authors can also use Option 2 to replace the presentations previously sent following Option 1.