Looks like a Vorlon from Babylon 5 in its environmental suit.

I’ve got a new song title for Ylvis.

I don’t know the name, but it’s a tool to tighten a steel band.

Look up Avogadro

That’s not possible because of the way disk encryption works. When you unlock an encrypted drive, it does not actually decrypt it - that would take way too long and leave the disk unencrypted. Instead, the computer keeps the key in RAM and uses it to decrypt the accessed data blocks on the fly.