2 hours have been sunk in post fx and retouching already, and I think it is good to post this here now. What did it take, waking up at 5:30 am after 90 min of planning the night prior, to capture a shadow cast by a sphere of iron and silicate millions of miles away … Continue reading [Photo Story] 2019 Mercury Transit
If you like scrolling you might enjoy the previous feature: solar-earth light ray diagram to scale. In the spirit of that, and to answer some general complaints, "Why is the photo so blurry!?"... Here's me attempting to put our first black hole portrait to human scales. Of course, this time it's utterly impossible to put … Continue reading [To Scale] That Black Hole Picture
I guess you know the drill by now. Round earth with a moon whizzing around, and the pair occasionally block sunlight from each other. Neat stuff. Do you want to see an actual ray diagram of that? Yes! Well, I drew one in Adobe Illustrator, and then converted it to html. Edit: WP Does not … Continue reading What Does it (really) Take for an ECLIPSE?
A few days back on Zhihu.com at home, there was an astronomy question that made it onto the "Trending Q&A" list (quite impressive for my homeland), "What is the most frightening celestial object known to science?" Not surprisingly, in the scientifically literate answers -- many of which I might be interested in covering in the … Continue reading What is the Most Frightening Celestial Object?
A letter from "AC" to a newly formed star. The word “to create” can be understood as “to verify a theory”, if you wish.
It's procrastination gone awry, in a way.