Using Setup Keys Once you've enabled 2FA on the account or service in question, you'll be asked to either enter a setup key on your device or scan a QR code using your device's camera.

Learn how to nail your polar alignment using N.I.N.A. for perfect astrophotography tracking every night. #NINA #Astrophotography #PolarAlignment ...

Arctic Review on Law and Politics, Vol. 11 (2020), pp. 47-69 (23 pages) In 2017, the The International Code for Ships Operating in Polar Waters (Polar Code) – a set of function-based regulations ...