Kids can discover a new way of looking at the world with this beautifully illustrated, inspirational, and accessible book on physics. It's packed with clear, colourful, and engaging explanations on...więcej »
Packed with all the core curriculum topics, this physics book for kids 12+ is the perfect support for home and school learning.Breaking down the information into easy, manageable chunks...więcej »
The author proposes a redefinition of critical flow conditions that become universal for pressurised flows, free-surface flow conditions in any shape of channel cross-sectional areas. In fact, the ...więcej »
This is Stephen Hawking's updated, expanded and illustrated edition of his celebrated work which includes the most recent developments in the field, many of which were forecast by him.A...więcej »
Prace naukowe Marii Curie są powszechnie znane, a jej pisma pozwalają lepiej zrozumieć stosunki, jakie utrzymywała ze swoimi bliskimi, współpracownikami i naukowcami.Jej korespondencja...więcej »