- NGC 5823 (Wikipedia)
NGC 5823 (also known as Caldwell 88) is an open cluster in the southern constellation of Circinus, near (and extending across) its border with the constellation Lupus. It was discovered by Scottish astronomer James Dunlop in 1826.
- Incremental game (Wikipedia)
Incremental games, also known as clicker games, clicking games (on PCs) or tap games (in mobile games), are video games whose gameplay consists of the player doing simple actions such as clicking on the screen repeatedly. This “grinding” earns the player in-game currency which can be used to increase the rate of currency acquisition. In some games, even the clicking becomes unnecessary at some point, as the game plays itself, including in the player’s absence, hence the moniker idle game.