It's a nice way to have the family together.

223

We have these trails of electrons left behind, and the wind in the upper atmosphere causes them to drift. It pushes them one direction or another. We can measure the speed at which those electrons are drifting and infer the wind speed.

218

There are always things we are trying to improve. We always want to make the measurements better. Every year, we take incremental steps so that we have better data quality and a more reliable system. The longer it runs, the more we learn about how to make it better.

203

Very little is known about this region because it hasn't been well measured, especially in the polar regions.

116