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A tacit array programming language

Collimation of a SCT is critical to getting the sharpest images possible, especially when viewing planets at high magnification. There are three stages to a really good collimation using the stars or a star-like source (such as a solar reflection off a distant ball bearing or Christmas tree ornament).

A minimalistic opinionated Mastodon web client. Connect your existing Mastodon/Fediverse account

NOX MINIMA is a free sky map

import “github.com/bitfield/script”

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Talk about animals, people, places, and activities.
Learn your

Fraidycat is a desktop app or browser extension for Firefox or Chrome

Flatpak (optional, but easier) Bottles Bottles installation