The real-life Cinderella story of the very first professional woman astronomer—Caroline Herschel! Comet Chaser is the thrilling and beautifully illustrated biography of a woman who made a lifetime of incredible contributions to science. She was the first woman to discover a comet, the first officially recognized in a scientific role, and the first to be given a Gold Medal by the Royal Astronomical Society. In a day when girls were barely educated at all, Caroline Herschel's father taught her math and music . . . until, suddenly, he died. Her mother saw her as little more than a household servant. Caroline might have been doomed to a life of drudgery and dimness if not for her brother, who took her from Germany to England. There they started building telescopes in their free time, gradually making them larger and larger, and discovering new comets—even new planets! When the great astronomers of the day wondered how Caroline and her brother accomplished this and came to see for themselves, they found that the Herschels had made the best telescopes of their time. From household drudge to belle of the scientific ball, Caroline Herschel won international prizes never before awarded to a woman and earned a professional wage from the king. She and her discoveries remain as stunning today as they were then. Some of her calculations are still in use! In this delightfully imaginative retelling of Caroline's career, her fairy godmother is none other than her own bright intelligence, hard work, and passion for science. WOMEN IN STEM: Passion and persistence save the day and offer a wonderful model for girls seeking their way into science, technology, engineering, and math in this starry biography. AN EMPOWERING, TRUE CINDERELLA STORY: What a brilliant way of telling the story of an inspirational woman in science—as a true Cinderella story! Caroline must escape a humble life of drudgery, and with the magic of real science, she makes her own fairy-tale ending. BIOGRAPHY BOOK FOR KIDS: A great addition to classrooms and libraries, with fascinating examples of hands-on engineering, mathematics, and scientific study. INSPIRATIONAL GIFT: Inspire budding scientists of all kinds with this magical true story! Perfect for: Kids interested in science, space, or astronomy Teachers and librarians looking for excellent picture book biographies and nonfiction books about science Gift givers hoping to inspire a love of STEM topics Fans of Hidden Figures, The Fire of Stars, and Ada Twist, Scientist

This volume considers the role comets may have played in the origins and evolution of life. This is the only book dealing in depth with this subject. It is particularly relevant in light of recent investigations of Halley's comet, of new insights into organic synthesis in meteorites and comets, and of new results of numerical simulations of cometary orbits and impacts on Earth. The book is intended as a comprehensive review of current research.

In 2014, Rosetta became the first mission to orbit a comet and to deploy a lander onto its surface. This is the story of ESA’s pioneering comet explorer, following the mission from its initial inception to its historic touchdown. Read along as the Rosetta orbiter and its lander, Philae, evolve over the years, overcoming early mission hurdles before embarking on their one-way, decade-long voyage to a comet. See how the saga then culminates with Rosetta and Philae at last unveiling their icy target and achieving an unprecedented touchdown on its surface. Award-winning space writer Peter Bond takes us behind the scenes of this historic endeavor, sharing insights from the international team of scientists and engineers who made the mission possible, describing the remarkable technology that they created, and delving into the treasure trove of scientific discoveries that followed. Recounting in vivid detail the inner workings of Rosetta, this book is a celebration of the mission that has left a lasting impact on planetary science and space exploration.

The real-life Cinderella story of the very first professional woman astronomer—Caroline Herschel! Comet Chaser is the thrilling and beautifully illustrated biography of a woman who made a lifetime of incredible contributions to science. She was the first woman to discover a comet, the first officially recognized in a scientific role, and the first to be given a Gold Medal by the Royal Astronomical Society. In a day when girls were barely educated at all, Caroline Herschel's father taught her math and music . . . until, suddenly, he died. Her mother saw her as little more than a household servant. Caroline might have been doomed to a life of drudgery and dimness if not for her brother, who took her from Germany to England. There they started building telescopes in their free time, gradually making them larger and larger, and discovering new comets—even new planets! When the great astronomers of the day wondered how Caroline and her brother accomplished this and came to see for themselves, they found that the Herschels had made the best telescopes of their time. From household drudge to belle of the scientific ball, Caroline Herschel won international prizes never before awarded to a woman and earned a professional wage from the king. She and her discoveries remain as stunning today as they were then. Some of her calculations are still in use! In this delightfully imaginative retelling of Caroline's career, her fairy godmother is none other than her own bright intelligence, hard work, and passion for science. WOMEN IN STEM: Passion and persistence save the day and offer a wonderful model for girls seeking their way into science, technology, engineering, and math in this starry biography. AN EMPOWERING, TRUE CINDERELLA STORY: What a brilliant way of telling the story of an inspirational woman in science—as a true Cinderella story! Caroline must escape a humble life of drudgery, and with the magic of real science, she makes her own fairy-tale ending. BIOGRAPHY BOOK FOR KIDS: A great addition to classrooms and libraries, with fascinating examples of hands-on engineering, mathematics, and scientific study. INSPIRATIONAL GIFT: Inspire budding scientists of all kinds with this magical true story! Perfect for: Kids interested in science, space, or astronomy Teachers and librarians looking for excellent picture book biographies and nonfiction books about science Gift givers hoping to inspire a love of STEM topics Fans of Hidden Figures, The Fire of Stars, and Ada Twist, Scientist

The world is slowly dying. Populations are swelling to unsustainable numbers. Terror and violence has taken over many cities and towns. As the men and women of the Galactic Exploration and Search Unit attempt to soothe the masses, they inform everyone that colonization on other worlds is the answer. But with no habitable planet in sight, all hope seems lost. Not everyone has given up yet. Rusty Bolt, captain and master pilot of the Hope Merchant, his co-pilot Joel Carr, and their dedicated crew begin a space trek with the goal of colonizing a new world. As the ship begins its journey, all seems welluntil reserve water bottles begin to disappear. The crew realizes a stowaway must be on board. After they finally locate the stowaway, they make a shocking discoveryshe is the daughter of the minister of defense. Yet just when everything appears to be resolved, a rabid official intent on creating a kingdom of his own makes an appearance. But as the crew forges onfocused on their goal of saving humanitythey face one problem after the other, soon realizing that their journey to new beginnings may be more challenging than they ever imagined.

‘Incoming Asteroid!’ is based on a project within ASTRA (the Association in Scotland to Research into Astronautics) to provide scientific answers to the question – what would we do if we knew there was going to be an asteroid impact in ten years’ time or less? Clearly there are many things humanity can do nothing about, for example an unseen object traveling towards us so fast that we have no time to prepare, or an object so large it may be unstoppable. A realistic hazard model was decided upon, and the scenario developed from that: an incoming object about 1 kilometer in diameter, in an orbit ranging from the outer rim of the Asteroid Belt to within that of Earth’s. Three basic possibilities are considered in this book. The first is the deflection of the asteroid, using remote probes along with a number of possible technologies to change the asteroid’s course. Second is the attempt of a manned mission, in order to plant a propulsion system on the asteroid to push it into a different orbit. Third is the nuclear option, a last-ditch attempt to break up and then disperse the asteroid using nuclear weapons. (A rather impractical combination of these second and third options were used as the plot of the popular 1998 Bruce Willis feature film, Armageddon.) Although the cost of developing the technology needed to protect the Earth would be substantial, there would certainly be spin-off benefits. These could eventually result in practical small-scale atomic energy sources, new propulsion systems that could make extraterrestrial mining within the solar system a possibility, and other as-yet unforeseen benefits. And finally, Incoming Asteroid! considers the political implications - how governments across the world should best react to the threat with a view to minimizing loss of life, and in the weeks running up to the possible impact, preventing panic in the population.