Борисов, Владимир. 25 часов в космосе [Текст] : [О полете летчика-космонавта Г. С. Титова на ракете "Восток-2"]. - Москва : Знание, 1961. - 24 с. : ил.; 22...
A Book About Stars and Planets – To Be Read To Children', is a book on astronomy for children by Yefrem Levitan.
The book intends to give kids in the 6-8 year age group an idea of one of the most thrilling sciences, astronomy. Accompanied...
The aim of this book is to describe a particular approach to cosmology, known as cosmic topology, that seeks to discover the overall size and shape of the universe, one of the biggest questions in cosmology for more than 25 centuries.
Along with...