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Many lights and other objects in the sky go unrecognised, or at least are little understood by those observing them. Such things range from the commonplace like rainbows and meteors, to the distinctly unusual like the green flash and ball lightning. And there is still a residuum of objects that remain unidentified by the watcher – classed generally as ‘UFOs’, a description which today has connotations of the mysterious, even of extraterrestrial visitors. The first part of this book is an identification guide, very much like the "plant identifier" sections found in a good gardening or botany book. It allows quick (and structured) identification of known aerial phenomena, whether at night or during the day. The objects thus found are referenced to the second part of the book... The second part gives a full description, physical explanation, and where relevant notes on observing and photographing the various phenomena. Some will need optical aids such as binoculars or telescopes, but the main thrust of the book is identification and explanation rather than imaging. The final chapter approaches UFOs from a scientific standpoint, particularly the way in which human perception and often preconception affects the outcome. It does however finish with a short section on "extraterrestrial UFOs", emphasising the burden of proof aspect and touching on the scientific theories of life on other worlds and the improbability of visitors.
Starting with simple instructions on learning one's way around the night sky and progressing to more challenging concepts, this ingenious program takes readers to a deeper level of knowledge and understanding of the night sky. 70 illustrations & charts.
When a young boy moves from his home in Italy to Wales, the only thing that cheers him up are the racing pigeons that Mr. Evans keeps in a loft behind his house.
An emotional and heart wrenching novel about grief and striving for perfection. Lighter. Leaner. Faster. Raesha will to do whatever it takes to win Nationals. For her, competing isn't just about the speed of her horse or the thrill of the win. It's about honoring her mother's memory and holding onto a dream they once shared. Lighter. Leaner. Faster. For an athlete, every second counts. Raesha knows minus five on the scale will let her sit deeper in her saddle, make her horse lighter on his feet. And lighter, leaner, faster gives her the edge she needs over the new girl on the team, a girl who keeps flirting with Raesha's boyfriend and making plans with her best friend. So she focuses on minus five. But if she isn't careful, she's going to lose more than just the people she loves, she's going to lose herself to lighter, leaner, faster... "Sit quietly with this book. Feel the wind, the dusty air. Taste the sorrow and the wonder. Listen to the heart that is beating on every page. Then be grateful that Catherine Alene gave us this stunning story. It's a thing of beauty." —Kathi Appelt, Newbery Honor and National Book Award Finalist
Joss is the seventh son of the Supreme Overlord of the Universe, and all he gets to do is deliver pies. That's right: pies. Of course these pies actually hold the secrets of the universe between their buttery crusts, but they're still pies. Joss comes from a family of overachievers, and is happy to let his older brothers shine. But when Earth suddenly disappears, Joss is tasked with the not-so-simple job of bringing it back. With the help of an outspoken girl from Earth named Annika, Joss embarks on the adventure of a lifetime and learns that the universe is an even stranger place than he'd imagined.
Weaving together stories from elite science, cutting-edge technology, and popular culture, Fleming examines issues of health and navigation in the 1830s, drought in the 1890s, aircraft safety in the 1930s, and world conflict since the 1940s.
On May 20th, 2013, one of the worst tornadoes on record landed a direct hit on Moore, Oklahoma. This is the suspenseful tale of human courage in the face of natural disaster.