Popular SciencePopular Science gives our readers the information and tools to improve
their technology and their world. The core belief that Popular
Science and our readers share: The future is going to be better, and
science and technology are the driving forces that will help make it
better. |
Istilah dan frasa umum
Adne-hasadeh American ancient animals appears argillite Auguste Comte body Boxmoor burned called carats cents century coal coal-gas color Comtism cost course creatures crystals death Diamantina diamond diamond-bearing discovery disease dust electric ensilage existence experiments expression eyes fact feet foot French G. P. Putnam's Sons give ground hand horse hour human hundred hygienic insects iron Jequitinhonha knowledge labor lamps land of Punt language laws lead less light Littre living longevity Manual Training-School means mechanic method miles Minas Geraes mind miners moral nature Nesnas object organs paper Philosophumena physician plant present probably produced Professor quartz quartzites remark rivers rocks sand sanitary says schists scientific sinecurists Sir John Lubbock skin species stone tail Talmud things thought tion trees whole William Maclure words workmen