Populaariastronomia ja avaruus

Celestron's NexStar telescopes were introduced in 1999, beginning with their first computer controlled "e;go to"e; model, a 5-inch. More models appeared in quick …

Influence your child's mind to think beyond the borders of the earth by showing them how beautiful outer space is. This educational book will take your child's imagination beyond …

A detailed look at the Saturn V's design and construction and all 32 of its Apollo missions. Without the mighty Saturn V rocket, the Apollo 11 moon landing would not have been …