penumbra

Summary

penumbra ranks in the top 2% of general entities by monthly Wikipedia readership (16 views/month).^[1]

Key Facts

• penumbra's subclass of is recorded as shadow^[2].
• penumbra's part of is recorded as shadow^[3].
• penumbra's part of is recorded as umbra, penumbra and antumbra^[4].
• penumbra's part of is recorded as chiaroscuro^[5].
• penumbra's described at URL is recorded as https://www.daviddarling.info/encyclopedia/P/penumbra.html^[6].
• penumbra's described by source is recorded as Otto's encyclopedia^[7].
• penumbra's described by source is recorded as The Nuttall Encyclopædia^[8].
• penumbra's described by source is recorded as Encyclopædia Britannica 11th edition^[9].
• penumbra's Encyclopædia Britannica Online ID is recorded as topic/penumbra-eclipse^[10].
• penumbra's different from is recorded as umbra^[11].
• penumbra's different from is recorded as antumbra^[12].
• penumbra's Google Knowledge Graph ID is recorded as /g/1q6hxq3pt^[13].
• penumbra's Google Knowledge Graph ID is recorded as /g/11gy3dxrlk^[14].
• penumbra's Treccani ID is recorded as penombra^[15].
• penumbra's Unified Astronomy Thesaurus ID is recorded as 1205^[16].
• penumbra's greater than is recorded as umbra^[17].
• penumbra's schematic is recorded as Penumbra.svg^[18].

Why It Matters

penumbra ranks in the top 2% of general entities by monthly Wikipedia readership (16 views/month).^[1] penumbra has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.^[19] penumbra is known by 14 alternative names across languages and contexts.^[20]