How can we tell that meteorite ALH 84001 comes from Mars, and what is it doing on Earth?! This meteorite, found in Antarctica in 1984, provided scientists with evidence suggesting the possibility that life once existed on Mars. Dr. Fred Bortz uses the scientific process to break down what we know, and what we are still learning. Newly updated (2014) to include data acquired by the Spirit, Opportunity and Curiosity rovers.
Japan. March 11, 2011. 2:46 P.M. The biggest earthquake in Japan's history—and one of the world's five most powerful since 1900—devastated the Tohoku region, 320 kilometers (200 miles) northeast of Tokyo. It triggered a huge tsunami that left crippling damage in its wake. More than 13,000 people drowned, and thousands of buildings and homes were reduced to rubble. As people assessed the damage, they made the most frightening discovery of all: the Fukushima #1 nuclear power plant was seriously damaged and three of its six reactors were heading for meltdowns. Workers tried desperately—but unsuccessfully—to save them. Explosions and fires released radioactivity into the air. Within days the Japanese government declared a 20-kilometer (12-mile) evacuation zone. The future of the plant, the long-term health of those exposed to radiation, and the effects on the environment remained uncertain. Learn more about this massive catastrophe as Dr. Fred Bortz examines both the human tragedy and the scientific implications of the nuclear meltdown. Compare this disaster to similar nuclear events in the United States and in Ukraine, and move ahead with Dr. Bortz as he explores the global debate about the future of nuclear power and alternative sources of energy.
Explore the history of the discovery and the properties of the electron, the negatively charged subatomic particle that orbits around an atoms nucleus.
Widely regarded as the father of modern genetics, Austrian friar and scientist Gregor Mendel discovered that inherited traits do not blend together, as people once believed. By cultivating thousands of pea plants in his monastery garden and statistically analyzing the results, he was the first to determine how genes (which he called "heredity factors") function, and he coined the terms "dominant" and "recessive." This title traces the amazing story of Mendel's life and work, and relates Mendel's discoveries to our knowledge and application of genetics concepts today. The text supports the Common Core aims of understanding domain-specific vocabulary in science and analyzing the development of important ideas.
Before Copernicus, educated people believed without a doubt that the sun and the planets traveled around Earth. Through his brilliant thinking and years of careful observation and documentation, Copernicus turned this idea on its head, making the astonishing assertion that Earth revolves around the sun. In this engaging biography, the author traces the great scientist's life and influences in Europe in the fifteenth and sixteenth centuries, including his work in the Roman Catholic Church. The title is an excellent resource for Common Core anchor standard 3: analyzing the development of individuals, events, and ideas.
Explore the history of the discovery and the properties of the proton, the positively charged subatomic particle that, with the neutron, makes up an atoms nucleus.
Examines how the discoveries of Johannes Kepler changed the way scientists viewed the field of astronomy and how the planets moved about the solar system.
Discover the engineering and science behind particle accelerators, the massive machines that smash the smallest atoms together to observe how they work.
Describes seven major developments in technology that make possible new discoveries about the universe, including undersea exploration devices, the Hubble space telescope, and the Large Hadron Collider.
A look into the discovery of the neutron, which completed our picture of the structure of the atom and enabled us to explain the existence of isotopes and understand how nuclear fission occurs.
Discusses quarks, fundamental particles that make up protons, neutrons, and other subatomic particles, and describes the process by which scientists came to "detect" them.
During the past decade we have witnessed a vast expansion in our knowl edge of lipid metabolism, especially for mammalian tissues. One obvious conclusion arising from these studies is that no single overall scheme of lipid metabolism can be classed as distinctly characteristic of all mamma lian organs. Although certain synthetic and degradative lipid pathways are similar in a variety of organs, I have been impressed by the notable exceptions. I was motivated to organize this work on Lipid Metabolism in Mammals because of the lack of a single reference source containing a comparative organ approach to lipid metabolism in mammals that empha sizes the uniqueness of pathways in the various organs of the body. Because of the escalation in lipid research, I also feel strongly that there is an urgent need for an updated concise account of this field. The group of authors for the chapters in the two volumes of Lipid Metabolism in Mammals were selected for their expertise and personal experience with the lipid metabolism of the organs or blood constituents that are the subjects of the chapters. Sufficient leeway has been given each author to approach the subject matter from a personal viewpoint. How ever, the overall direction of each chapter has been slanted to emphasize the similarities and differences in lipid metabolism among organ systems. The introductory chapter on general pathways provides a convenient refer ence to illustrations of specific reaction sequences that are well established and that occur in a number of organs.
Audisee® eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! Japan. March 11, 2011. 2:46 P.M. The biggest earthquake in Japan's history—and one of the world's five most powerful since 1900—devastated the Tohoku region, 320 kilometers (200 miles) northeast of Tokyo. It triggered a huge tsunami that left crippling damage in its wake. More than 13,000 people drowned, and thousands of buildings and homes were reduced to rubble. As people assessed the damage, they made the most frightening discovery of all: the Fukushima #1 nuclear power plant was seriously damaged and three of its six reactors were heading for meltdowns. Workers tried desperately—but unsuccessfully—to save them. Explosions and fires released radioactivity into the air. Within days the Japanese government declared a 20-kilometer (12-mile) evacuation zone. The future of the plant, the long-term health of those exposed to radiation, and the effects on the environment remained uncertain. Learn more about this massive catastrophe as Dr. Fred Bortz examines both the human tragedy and the scientific implications of the nuclear meltdown. Compare this disaster to similar nuclear events in the United States and in Ukraine, and move ahead with Dr. Bortz as he explores the global debate about the future of nuclear power and alternative sources of energy.
Written for every sports fan who follows the Bears, this account goes behind the scenes to peek into the private world of the players, coaches, and decision makers—all while eavesdropping on their personal conversations. From the Chicago locker room to the sidelines and inside the huddle, the book includes stories about Dick Butkus, Red Grange, George Halas, Walter Payton, and Gale Sayers, among others, allowing readers to relive the highlights and the celebrations.
Bortz takes readers on a whirlwind tour of the origins of the universe, the impact of comets and asteroids on the history of the Earth and the Moon, what we have learned from current research about these space rocks, and what we might expect in the future. Newly updated in 2014 to include the 2013 Chelyabinsk meteorite, as well as the latest technological developments.
This book explains Charles Darwin's theory of evolution through natural selection while telling how a hypothesis became not merely a theory but the foundation of an entire science.
This perennial favorite is a how-to book for junior meteorologists. Dr. Fred Bortz and Dr. Marshall Shepherd (former NASA meteorologist and the 2013 President of the American Meteorological Society) show kids how to predict the weather in their own backyards - using simple, inexpensive, self-built meteorological instruments that add up to a fully operational weather station. Newly updated (2014) to include additional sources for online research.
This book, the first of two volumes, chronicles a highly personal journey, with plenty of loafing stops along the way, through the hills and hollows of Southern Appalachia, in search of the tastes that define and sustain the region's people. Join food writer Fred Sauceman as the sorghum syrup thickens in September, as the First Family of Country Music repeats the late summer ritual of making the vinegary, vegetable-packed relish called chow-chow in Virginia, and as ramps, audacious cousins to the green onion, first push through winter's leaves on the forest floor near the Cherokee reservation in North Carolina. Learn pimento cheese techniques from octogenarian pharmacists, eat gas station pizza off a warm car hood, and revel in the simple but ingenious concoction called Beans All the Way.
One of the greatest scientific minds of the past 500 years, Sir Isaac Newton laid the groundwork for the theory of gravity and the laws of motion. This volume, dedicated to his life and work, goes beyond the biography of a great, and sometimes controversial, man. It also addresses the lives of others who influenced and were influenced by his findings. Additionally, it explores and explains the science at the heart of his work and how we continue to study it today.
If learning about the origin of the universe wasn't enticing enough, this title guides readers through the trials of its discovery by Edwin Hubble, after whom the Hubble space telescope is named. Chronicling Hubble’s early years at the University of Chicago, to his discovery of spiral nebulae, to his later research into the expanding universe, readers experience Hubble’s successes and failures in the discovery of the Big Bang. This title can serve as inspiration to young people interested in science to never stop dreaming big and sometimes, as in Hubble's case, dreaming as big as the universe.
This perennial favorite is a how-to book for junior meteorologists. Dr. Fred Bortz and Dr. Marshall Shepherd (former NASA meteorologist and the 2013 President of the American Meteorological Society) show kids how to predict the weather in their own backyards - using simple, inexpensive, self-built meteorological instruments that add up to a fully operational weather station. Newly updated (2014) to include additional sources for online research.
One of the greatest scientific minds of the past 500 years, Sir Isaac Newton laid the groundwork for the theory of gravity and the laws of motion. This volume, dedicated to his life and work, goes beyond the biography of a great, and sometimes controversial, man. It also addresses the lives of others who influenced and were influenced by his findings. Additionally, it explores and explains the science at the heart of his work and how we continue to study it today.
A look into the discovery of the neutron, which completed our picture of the structure of the atom and enabled us to explain the existence of isotopes and understand how nuclear fission occurs.
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