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Avaruus koostuu pääasiassa ei mistään. Siellä täällä harvaan siroteltuina on toinen toistaan omituisempia kohteita: kvasaareja, mustia aukkoja, ruskeita kääpiöitä, komeettoja, …
A deep dive into the origins of the universe Explore the ways people have tried answering the fundamental question of how the universe began with STEM activities and research …
The go-to guide to the stars for beginners and experts alike.With clear, readable text, easy-to-follow diagrams, and a sprinkling of H. A. Rey's irrepressible humor, The Stars: A …
Take a tour of our solar system with this guide for teens ages 12 to 16 From the moons of Jupiter to the surface of Mars, our solar system is home to a multitude of wild, weird …
Penguin Readers is an ELT graded reader series for learners of English as a foreign language. With carefully adapted text, new illustrations and language learning exercises, the …
Det Sofies verden gjorde for filosofi, gjør denne boken for astronomi! En gripende ungdomsroman om å forsone seg med sorg og tap, men også en lærerik beretning om solsystemet vårt. …
Hay vida en otros lugares del Sistema Solar? Cu ntas civilizaciones pueden existir en la galaxia? Nos conoceremos alg n d a? Desde peque os, nos fascinan las estrellas y los …