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From 12 years The authors released a radioplay of this book in March 2016. A copy of it on CD can be obtained, e.g., at www.caelus.club or at Amazon. Do you know how distant the stars are and what a light year is? What are galaxies and how to recognize the Milky Way? From where the Moon takes its light and why the Moon eclipse is dark red? Who is goddess Theia, who saved Adromeda, and who listens to the tunes ofgod Apollo? On which sea shore the first astronauts landed on the Moon and where to find the Moon Buggy? Come and join the three friends Staila, Sirius, and the Telescope from the...

Stem cells have generated considerable interest recently in the scientific, clinical, and public arenas. It is essential that we gain a broader understanding of the factors that regulate the biology of stem cells: their ability for self-renewal, differentiation, and plasticity, as well as the differences between embryonic and adult stem cells. And to learn whether stem cells can be manipulated to replace cells in diseased tissues depends on better understanding their normal developmental properties.

This volume offers contributions from numerous interdisciplinary areas bridging...