These are engineering students learning how to accomplish tough challenges in the real world. The process they learn here will influence all they do in the decades to come, in whatever field they are employed.

Mesa managed to pass Mesa for third

10$ for earplugs and muffs is small change compared to actually fixing a track section. Safety theater.

Other instruments have used this technique to image the corona, even back in the 70's. But this is perhaps the first to use a movable element to do the job, as the earlier instruments were dedicated coronagraph sensors, with the blocking element permanently mounted.

Securing our assets which are in space. (from ground or space adversaries)

San Bernardino is still in the LA basin, southwest of the mountains.

Diesel which is used for boats or generators can be purchased without the road tax. (untaxed diesel has a red dye, so it’s illegal to use in a road vehicle.)

https://ui.adsabs.harvard.edu/abs/2020SJRUE..24..669A/abstract#:~:text=The%20total%20WTW%20efficiency%20of,from%2013%20%25%20to%2031%20%25.

The 5-10% of usage that needs to use the generator during peak usage doesn’t make the remaining 90% moot.

there’s now a hole for 1.4-20 mounting threads

They tested each material separately, as well as controls with clean water and soil. (Paper with PLA, polypropylene cups, and also polystyrene) They tested different durations of leaching into the soil or water. They also tested contaminated soil with clean water, and clean soil with contaminated water.

This is typically happening when the outside air is hot, too. And they already have a door open.

Why don’t they use the boarding tunnel to pipe in cool fresh air? That would reduce the need for running the engine or APU.

https://www.amazon.com/s?k=surveillance+dvr+kits+swann

Out! Out, I say! Out of the greys.

I see several systems in the $400 - $600 range that include multiple cameras and a local DVR with the option for either 24/7 or motion activation.

My first thought was the “native land” activists in Hawaii, but that doesn’t explain the Chile telescope.

Minecraft doesn’t deal with spherical geometry of a planet. But other games do, such as NMS and Star Citizen.

But how many students are going to be searching for a college that would not accept their actual score?

The question is not if they spent more money, but how much of it was expenses for daily operations, compared to capital investment for future profits. (And how much of that was actually wise investment.)