Physics student by day and semi-professional photographer by night. I deal with light a lot.

This is very impressive. The only thing that gives this away is the way the top of the house is lit. The light source is above and to the right of the object so the side of the house that starts on the right side should be brighter than on the left. I am not trying to take away from this amazing piece, just an…

first of all you all need to make up your minds on whether you like this new screen or not. second of all, you used a digital camera to take a picture of the screens. The camera uses an arbitrary setting for its white balance setting. You can make anything look more or less funky by tweaking settings. Finally, I…

Most common use of Relativity these days is GPS which like it or not almost everyone is attached to. It seems reasonable that a historian should have a basic understanding of modern physics as much as a physicist has a basic understanding of world history. (plug in whatever career you like instead of historian) …

I understand there are also surplus shops in and around that area that get a lot of defunct stuff as well. A lot of it is considered scrap metal, but people find other uses.

ummm breakout board :-D

it's is referring to the rover, not the rock. The structure of the sentence really makes it confusing. It aught to just say "8.2 feet from the rover's current position"