• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 5 · Abstract Ideas and Concepts
• 51 · Generalities
• 51I · Space
• 51II · Space (opposing concepts)
• 51II1 · Unlimited Space

51II11 · Expansion

• 51II11(+0) · Expansion (+ variant)