NOAA has outdone themselves. https://www.swpc.noaa.gov/products/aurora-30-minute-forecast is a new tool that not only estimates the strength of the current auroral conditions, but how easily they can be seen on the ground, which is where Astropotamus lives. Check it out, and make sure to say thank you to your congressperson the next time that NOAA’s funding comes up for renewal!
Do you know how big one square centimeter is? Point your index finger at your eye. The end you see is about a square centimeter. Do you know how big 65,000,000,000 is? It’s 6.5E10 in scientific notation. It looks big. Considering that there are about 1E19 atoms of air in a cubic centimeter of air at sea level, 65,000,000,000 starts to look small. But what if I said that every second, about 65 billion solar neutrinos pass through every square
Time Machines do their best work at night. If you’ve ever slept in a tent, you know that dew does, too. Which is why dew is the enemy of every Astropotamus. We use all sorts of things to get rid of it when it shows up. Mostly hair dryers and big tubes on the end of our Time Machines. Sometimes we use electric heaters like you have on your car’s rear window. In the end, it’s all about physics.
If Astropotamus looks at the moon with his eyes, it looks beautiful. Just like is has for billions of years. Bright, crisp, full of dark splotches and light splatters. If I use my Time Machine and look at what the moon looked like 8 minutes and 14 seconds ago, I’m sometimes disappointed. I can’t see the moon as clearly through the eyepiece of the Time Machine as I can with my naked eye. Very frustrating! What’s up with that?