- 7679 1400x1050 quote, science, knowledge
- 4069 1400x1050 girl, scientist, science
- 3886 1400x1050 books, reading, science
- 6856 1400x1050 formulas, symbols, science
- 13873 1400x1050 european extremely large telescope, chili, science
- 25368 1400x1050 girl, brunette, science
- 5768 1400x1050 neon, light, formulas
- 9229 1400x1050 globe, books, study