It wasn’t long after the discovery of exo-solar planets that scientists sent up spacecraft to look for them. The Kepler Space Telescope (KST) was NASA’s first planet finder, which has been exceeding expectations since 2009. It likely won’t get to continue on that road, as it is nearing the end of it’s life. At the same time, the Transiting Exoplanet Survey Satellite (TESS) is just starting to open it’s eyes. Today we say goodbye to one great planet hunter and hello to another. KST is part of NASA’s early 2000s spacecraft approvals that saw relatively inexpensive missions pushed forward...
After a relatively long hiatus, I am back blogging. I am currently more than 22 posts behind my “post every day” goal, so expect some short and sweet posts to make up the difference. I’m not worried about it, because life gets busy, and we all have other priorities. But I’m glad to be back. A true love of Astronomy and Space will always keep me here, writing about the new and exciting science in a field I have loved my whole life. If you, reading this right now, are the only person who ever reads these words, I hope it adds...
It always fascinates me to see videos and photographs from the International Space Station (ISS), how simple day to day activities are so altered because of the altered Physics of constant free fall in orbit around the Earth. Many of the videos are showing what people call the ‘effects of zero gravity.’ This is actually not the case. There is gravity in space. Let’s take a closer look at the situation of an ISS astronaut. If we do the math (I do realize the term ‘do the math’ turns away a lot of people, so I will keep it short),...
The finale of the Rubik’s cube challenge was on Sunday, and yielded some interesting results. To confirm, I did not look at an actual cube or picture of one between the start of the challenge last Wednesday, and the finale on Sunday. All I did was read the book on the cube solution. Before I reveal the results let me give you a rundown of what I had to do. To make it work required memorizing a lot of steps, and learning the notation used by the book. In the above picture, the top side (T) is yellow, the Front...
I have never, not once, in my life, solved or seriously attempted to solve a Rubik’s cube. I had all kinds of puzzles and games growing up, so I wasn’t deprived at all, it just never happened. I feel I was just past the generation that was introduced to the cube, and maybe a quick look as a kid convinced me it wasn’t worth the time. I also think that never seeing one in a store as a child was a factor, or maybe I was just into video games. While training for my new part time job this week...
