- Numerals
- Factors of Enlightenment
- Days of week
- Mercury Project
- Colors of the rainbow
- Miscellaneous
Numerals
- Hindu-Arabic numeral : 7
- Roman numeral : VII
Factors of Enlightenment
- Mindfulness
- Investigation of dhammas
- Effort (or energy)
- Zest
- Tranquility
- Concentration
- Equanimity
Days of week
- Sunday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
Mercury Project
- Alan Shepard
- Virgil “Gus” Grissom
- John Glen
- Walter Schirra
- Scott Carpenter
- Gordon Cooper
- Deke Slayton
Colors of the rainbow
- Red
- Orange
- Yellow
- Green
- Blue
- Indigo
- Violet
Miscellaneous
- Heptagon / seven sided polygon
- September : 7th month of the old Roman Calendar
- July : 7th month of the Gregorian Calendar
Categories: S T U