Find lesson plans and activities for any Santillana title:

Repository Tree

Santillana Literature :: File Repository

El Abecé Visual del Universo

 For thousands of years, humans have gazed into the sky with awe, trying to make sense of their observations. This book presents some of the most important celestial bodies and explains several interesting phenomena that take place in space. Over the years, humans have developed hypotheses to explain their observations of space. Most recently, they have created an assortment of machines (e.g., telescopes, satellites, probes) to make more accurate observations. We are now able to explain many of the things we observe in space, but there are still many questions for future scientists to answer.


Order By : ID | File Title | Downloads | Submit Date | Submitter | Author | Rating

El Abecé Visual del Universo.pdf Download