There is a 16-by-16 mile grid of big X’s in the Sonoran Desert that were used to calibrate spy satellites in the 1960s. They’re no longer in use, but Julie Anand and Damon Sauer have been studying the marks and overlaying the paths of publicly-known satellites that are detected during the time of a photograph.
Satellites from the ground
Projects by Nathan Yau See All →
Differences Between Women and Men’s Everyday with Kids
The day-to-day changes a lot when you have kids. However, it seems to change more for women than it does for men.
Data Underload #11 – American Hockey
American interest in hockey went from practically zero to near Canadian status.