The days of yore, part four

It’s only been two and a half years since the last days of yore, I know – I apologize for banging them so close together like this…

An SLR (single lens reflex) camera is a great thing. In a nutshell, what you see is what you get, since as you aim the camera, you’re […]

Too cool, part 29: Flatulent Enceladus

Courtesy: NASA

Yesterday’s Astronomy Picture of the Day is a masterpiece of subtlety, belying the fascination to be found in one of Saturn’s moons. Enceladus is a small frozen satellite, actually a thick crust of ice over what is believed to be a global ocean atop a rocky core. In other words, a hard […]

Chasing megapixels

Source: Hubblesite.org

Some time back, I’d started a post on this subject, partially in response to a thread somewhere, but when I took too long to finish it I realized it was, in webby terms, no longer current, and simply let it go. But after another prompting, this time from The Straight Dope, I […]