Böcker av Lisa Harvey-Smith

A voyage of discovery to other worlds, seeking the answer to one of life's great questions: are we alone? Did life on Earth arrive on a meteorite from outer space? Are there living beings on planets beyond our solar system? If they are out there, what might these aliens look like? Would they be smart, curious, scared? Would they even want to meet us? Revealing the wonders of scientific inquiry, astrophysicist and best-selling author Lisa Harvey-Smith guides Earthlings young and old through our search for alien life. On the way, she considers where our best chances are to find any galactic neighbours; ponders whether they might already be living among us; and looks at what we might learn about aliens from life at Earth's extremes. Asking all the important questions, answering some and explaining why others need further investigation, Aliens and Other Worlds explores the mystery of life beyond Earth. With illustrations by acclaimed artist Tracie Grimwood, this mysterious, awe-inspiring journey will thrill anyone with eyes fixed on distant horizons.

The Andromeda Galaxy is rushing towards us at 400,000 kilometres an hour. When Galaxies Collide will guide you to look at the night sky afresh. It peers 5.86 billion years into the future to consider the fate of Earth. Will the solution be to live in space without a planet to call home? Will one of the other 100 billion planets spawn life?