Penumbra

The partially shaded outer region of a shadow during an eclipse.

AstronomyShadowEclipseOptics

Complexity

Current best complexity is 6:

Penumbra
6
Discover this myself!

Statistics

Discovered by
8boards
Best recipe held by
1board
First discovered
4 monthsago
Crafted
14times
Made with
9recipes
Used in
13recipes

Highlights

  1. First discovered by
    TA's board
    · 4 months ago
  2. Lowest complexity6first held by
    🇧🇷 Muril2k10's Board 🇧🇷
    · 2 months ago
  3. Last crafted by
    Roman
    · 24 hours ago
  4. Last used in a recipe by
    Roman
    · 24 hours ago

Related concepts

Planet
Sunset
Neptune
Scope
Supernova
Binary Star System
Telescope
Mars
Solar Flare
Cryovolcano
Twilight
Nebula

Technical information

Concept ID
29062
Color
#4a4a4a
Emoji
🌒/🌑🌕
Categories
Astronomy, Shadow, Eclipse, Optics
Best complexity
6
First discovered
Feb 22, 2026, 06:58 UTC
Trademarked
No
Copyrighted
No

About "Penumbra" concept

Penumbra can be discovered in Concepts, categorized under Astronomy, Shadow, Eclipse, Optics. The partially shaded outer region of a shadow during an eclipse.

It has been discovered by 8 boards and crafted 14 times, first appearing 4 months ago. Penumbra can be created from 9 recipes, and goes on to appear as an ingredient in 13 others.

Penumbra was first discovered by TA's board 4 months ago. The lowest-complexity recipe (6) is held by 🇧🇷 Muril2k10's Board 🇧🇷.

Related concepts worth exploring include Planet, Sunset, Neptune, Scope, Supernova, Binary Star System, and 6 more.

Penumbra 🌒 | Concepts