I think for the Voyager launches the planets and the sun were aligned in such a way that the probes could be slingshotted around them to gain speed. I think such an alignment is quite rare?

My friend’s dad had one with a remote that when you changed the volume on the remote the volume knob would move. I thought it was so cool

It’s a number of reasons. One I don’t see already mentioned is that Apple and Google require apps to target the latest versions of their OSs and libraries. For example Google released a new version of the Google Play Billing Services library. All apps were required to update to the newest version by kid August (you could request a two month extension). So to the end user it seems like nothing has changed. But under the hood the app is now using the latest apis. This could also apply to non-Google/Apple apis. Maybe a change of the developers own api was necessary.

Paracetamol and acetaminophen are two names for the same thing

Works great here with almost 100% coverage

Because there are two types of mac users:

• People that ate buying them with their own money because they’re trendy and just using them as glorified Internet browsers. 16gb is plenty.
• People using them professionally so their company is paying and Apple can over charge for the necessary memory upgrade