| The stars in the constellation Reticulum represent the tiny network of lines in a certain type of telescope eyepiece. They are usually etched into a lens element and are akin to the cross-hairs in a rifle scope. In this case they are not only used for aiming, but also for…
Added by Brad Snowder on November 5, 2016 at 11:01pm —
- Shatter not the darkness at the site of observing. Man-made lights thou shalt eschew, save the faint of red.
- Thou shalt not illuminate thy headlights of thy automobile, nor the car door shalt thy open before the disconnecting of thy dome light. Even a match strucketh in haste is…
Added by Brad Snowder on May 6, 2013 at 11:59am —