progandy
Apparently that is only a metadata issue that should be fixed soon™. The installed app is still k9 https://github.com/thunderbird/thunderbird-android/issues/8478
The aperture size of transmitter and receiving antenna are sized to keep the maximum beam intensity at or below 245 W/m2. This is only one quarter of the intensity of sunlight at midday, which is around 1,000 W/m2.
So it could be testing the feasability of the next sattelite that will be a weapon with a different aperture size.
Someone has to pay for that work. Either volunteers are donating their time, corporations “donate” work of their employees or hire it out because use of the project generates profits for them and they recognize not everyone can be a parasite (The FOSS model)
The other alternative is users paying directly.
If you want to use a closed source os, then pay for updates or you will be monetized on other ways. (In the case of MS that would be ads or the OS is just an incidental product used to drive sales of software or cloud computing)
They show no password prompt for the user with the “active” session for removable drives. Only system drives always require admin auth for formatting and partitioning. Maybe your session setup is not completely correct so your user session is not marked as the active session or you tried it with a drive that is considered a system drive.
Die Fahrzeuge haben nicht immer die Möglichkeit, einzelne Türen zu sperren. Dann müssten die Türen vor der Fahrt dauerhaft abgesperrt werden und ist auch nicht wirklich gut. Dann müssten alle durch schmale Gänge zu anderen Türen, falls überhaupt ein Durchgang existiert.
Welche Möglichkeiten die Wagen in Berlin haben, weiß ich nicht.