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Articles 1 à 9 sur 9
Par Alan Barnard, Hugh Brewster. 2009
Presents facts learned from fossilized evidence of dinosaur species that roamed the North American continent millions of years ago, like…
the Stegosaurus of Colorado. Discusses size, eating habits, head crests, skull shapes, tail clubs, raptor claws, and dinosaur descendants. For grades 3-6. 2009Par Michael Novacek, Michael J Novacek. 2002
Paleontologist and author of Dinosaurs of the Flaming Cliffs (RC 44068) describes his adventures in the field, traveling to far-flung…
corners of the world and unearthing important fossils. Discusses techniques used in dating and establishing provenance and in reconstructing the geography of ages long past. 2002Par Laurence Anholt, Sheila Moxley. 1999
A brief biography of a young English fossil hunter in the early 1800s. Describes how Mary Anning learns about treasures…
in the rocks and how at age twelve she makes an important scientific discovery--bones of a sea monster that are 165 million years old. For grades K-3. 1998Par Michael O'Malley. 1990
The author chronicles the interest in time that developed as early nineteenth-century America slowly linked up cities. O'Malley ponders the…
political and social implications of the move from farmers' almanacs to mechanical devices. But neither railroad schedules, punchclocks, efficiency experts, nor standard time zones can regulate the rituals of some groups who still defer to solar timePar Lisa Wheeler, Kurt Cyrus. 2006
Join a pack of woolly mammoths as they trek south for the winter, braving fierce storms, deadly predators, and raging…
rivers while making their slow journey across the gorgeous unspoiled lands of this continent until finally they reach their goal. The author draws readers into the mystery of prehistory and of one of the most awesome beasts to ever walk the earth. For grades K-3Par Barbara Cartland. 1991
Par Alan Lightman. 2012
"As I remember, I had just woken up from a nap when I decided to create the universe." So begins…
Alan Lightman's playful and profound new novel, Mr g, the story of Creation as told by God. Barraged by the constant advisements and bickerings of Aunt Penelope and Uncle Deva, who live with their nephew in the shimmering Void, Mr g proceeds to create time, space, and matter. Then come stars, planets, animate matter, consciousness, and, finally, intelligent beings with moral dilemmas. Mr g is all powerful but not all knowing and does much of his invention by trial and error.Even the best-laid plans can go awry, and Mr g discovers that with his creation of space and time come some unforeseen consequences--especially in the form of the mysterious Belhor, a clever and devious rival. An intellectual equal to Mr g, Belhor delights in provoking him: Belhor demands an explanation for the inexplicable, requests that the newly created intelligent creatures not be subject to rational laws, and maintains the necessity of evil. As Mr g watches his favorite universe grow into maturity, he begins to understand how the act of creation can change himself, the Creator.With echoes of Calvino, Rushdie, and Saramago, combining science, theology, and moral philosophy, Mr g is a stunningly imaginative work that celebrates the tragic and joyous nature of existence on the grandest possible scale.Par Damien Broderick. 2019
Every age has characteristic inventions that change the world. In the 19th century it was the steam engine and the…
train. For the 20th, electric and gasoline power, aircraft, nuclear weapons, even ventures into space. Today, the planet is awash with electronic business, chatter and virtual-reality entertainment so brilliant that the division between real and simulated is hard to discern. But one new idea from the 19th century has failed, so far, to enter reality—time travel, using machines to turn the time dimension into a two-way highway. Will it come true, as foreseen in science fiction? Might we expect visits to and from the future, sooner than from space? That is the Time Machine Hypothesis, examined here by futurist Damien Broderick, an award-winning writer and theorist of the genre of the future. Broderick homes in on the topic through the lens of science as well as fiction, exploring some fifty different time-travel scenarios and conundrums found in the science fiction literature and film.Par Martha Freeman. 2013
A week before the annual Easter Egg Roll on the White House lawn, First Kids Cammie and Tessa, daughters of…
the first female president, and their cousin Nate attend the opening of a new dinosaur exhibit at the National Museum of Natural History. As the prize display, a seventy-million-year-old dinosaur egg is being presented, it cracks, and a tiny hatchling emerges! This is no dinosaur, but an ostrich. But where is the real dinosaur egg? The First Kids and, of course, First Dog Hooligan are on a new case as their investigation leads them behind the scenes at the museum, to an ostrich farm, and to a foreign embassy. This is the fifth book in the First Kids Mystery series.