Set-Secret

I've been pondering a question about our capabilities regarding space-based observation. With the advanced technology we have today, just how detailed can our view from space get? Can we, for instance, identify a person face or a can of coke on Earth using satellites or other space-based equipment?

I'm interested in understanding the limits of both civilian and military-grade technology. For instance, what's the smallest object that a Google Earth satellite can identify? And what about military or spy satellites, which presumably have even more advanced technology?

Any insights or references to trustworthy sources would be greatly appreciated. Thanks in advance!

Note: Please refrain from

Does anyone else think AP should be app upgradeable on it's own?

My 2010 prius did this, and many other cars do as a base model feature.

I feel like self park should be a regular feature and not a bundled 10k upgrade.

They could make it a $500 app upgrade, id pay this for it. Like they did with heated seats.

When do you read a pH strip. The strips I have say after 15 seconds. But If I leave it there is a huge difference in the pH. After 15 seconds it says low (6.2) but after 2 mins it says high (7. 8) which reading is correct? (ps these are in a pool)