Jillian Scudder – författare

An offbeat guided tour of the Universe, focusing on weird and wonderful facts.Astrophysicist Dr Jillian Scudder knows more than most of us what a surreal place the Universe can be. In this light-hearted book she delves into some of the more arcane facts that her work has revealed, and tells us how we have actually managed to discover these amazing truths.Did you know: the galaxy is flatter than a credit card; supermassive black holes can sing a super-low B flat; it rains iron on a brown dwarf, and diamonds on Neptune; you could grow turnips on Mars if its soil weren't full of rocket fuel; the Universe is beige, on average; Jupiter's magnetic field will short-circuit your spacecraft - and, of course, the Milky Way smells of rum and raspberries.

In this enthralling cosmic journey through space and time, astrophysicist Jillian Scudder locates our home planet within its own 'family tree'. Our parent the Earth and its sibling planets in our solar system formed within the same gas cloud. Without our grandparent the Sun, we would not exist, and the Sun in turn relies on the Milky Way as its home. The Milky Way rests in a larger web of galaxies that traces its origins right back to tiny fluctuations in the very early universe.Following these cosmic connections, we discover the many ties that bind us to our universe. Based around readers' questions from the author's popular blog 'Astroquizzical', the book provides a quirky guide to how things work in the universe and why things are the way they are, from shooting stars on Earth, to black holes, to entire galaxies.For anyone interested in the 'big picture' of how the cosmos functions and how it is all connected, Jillian Scudder is the perfect guide.

Stars are the building blocks of galaxies.Astoundingly, there are 4,000 million stars in our own Milky Way, and there are two million million galaxies in our visible universe. Stars are simply luminous spheres of plasma held together by gravity, but their age, location and composition are the ciphers that can explain the evolution and dynamics of the galaxy within which they exist.Forty Ways to Know a Star offers forty distinct ways of encountering, explaining and knowing a star. You might know it by its birth, by its death, by its galaxy, from a distance, from its matter, or up close and personal. Each meeting is illuminated by bespoke illustrations, and they combine to create a broader canvas of the many forms and incarnations that stars take.Elegant writing turns the complexity of the physics into irresistible storytelling, and beautiful photographic imagery of the heavens is scattered throughout.