Books with author Christy Peterson

On April 22, 1970, an estimated twenty million people held in a teach-in to show their support for environmental protections. This new celebration, Earth Day, brought together previously fragmented issues under the same banner. It was the largest nationwide event ever, and lawmakers took notice. But one day didn't change everything. Fifty years after the first Earth Day, climate change remains a dire concern. The divide between political parties continues to widen, and environmental policy has become an increasingly partisan issue. The spread of disinformation has also made climate change a debatable idea, rather than scientific fact. A new generation of advocates continue the fight to make environmental policy a top priority for the United States and for nations around the globe. "Our goal is an environment of decency, quality, and mutual respect for all human beings and all other living creatures . . . Our goal is a decent environment in its broadest, deepest sense."―Gaylord Nelson, Earth Day founder "[T]he potential consequences are certainly major in their impact on mankind. Now is the time. The research is clear. It is up to us now to summon the political will."―Robert Walker, US Representative from Pennsylvania "There's always a perception that business and industry and conservation groups . . . don't agree on anything. . . . [W]e can come together to demonstrate that we might be looking at it from different sides, but the outcome is the same."―Doug Miell, consultant, Georgia Chamber of Commerce

Investigate the newest discoveries about stars. Learn how gravitational waves flow through space and time and change our understanding of the universe. See how cutting-edge telescopes let us look back in time to see the universe's first stars. Find out about NASA's mission to examine the sun's corona and unlock our own star's mysteries. Beautiful photos and STEM Focus sidebars accompany readers on a mission to the edge of the universe.

Containing 97 percent of Earth's water supply, the ocean plays a huge role in regulating global temperatures, supporting plant and animal life, and contributing to the livelihoods of millions of people. But in spite of all this, the ocean remains drastically unexplored, and the details of its impact on human lives aren't fully understood.Scientists from around the world are realizing that to address issues plaguing the ocean, such as dead zones, coral bleaching, and climate change, we need to better understand this incredible, unique feature of our planet. With a range of impressive, cutting-edge technologies at their disposal, oceanographers have set out to measure, sample, and analyze at every turn. Every day, mysteries about the ocean are being solved, and every day, new questions come to light. The more scientists learn, the better they are able to answer these new questions.What lies in the deep? And who is at the forefront of these exciting discoveries? The scientists and research included in this book shed light on the most pressing issues currently facing oceanographers and point us in the right direction to solving these challenges.

Containing 97 percent of Earth's water supply, the ocean plays a huge role in regulating global temperatures, supporting plant and animal life, and contributing to the livelihoods of millions of people. But in spite of all this, the ocean remains drastically unexplored, and the details of its impact on human lives aren't fully understood. Scientists from around the world are realizing that to address issues plaguing the ocean, such as dead zones, coral bleaching, and climate change, we need to better understand this incredible, unique feature of our planet. With a range of impressive, cutting-edge technologies at their disposal, oceanographers have set out to measure, sample, and analyze at every turn. Every day, mysteries about the ocean are being solved, and every day, new questions come to light. The more scientists learn, the better they are able to answer these new questions. What lies in the deep? And who is at the forefront of these exciting discoveries? The scientists and research included in this book shed light on the most pressing issues currently facing oceanographers and point us in the right direction to solving these challenges.

On April 22, 1970, an estimated twenty million people held in a teach-in to show their support for environmental protections. This new celebration, Earth Day, brought together previously fragmented issues under the same banner. It was the largest nationwide event ever, and lawmakers took notice.But one day didn't change everything. Fifty years after the first Earth Day, climate change remains a dire concern. The divide between political parties continues to widen, and environmental policy has become an increasingly partisan issue. The spread of disinformation has also made climate change a debatable idea, rather than scientific fact. A new generation of advocates continue the fight to make environmental policy a top priority for the United States and for nations around the globe."Our goal is an environment of decency, quality, and mutual respect for all human beings and all other living creatures . . . Our goal is a decent environment in its broadest, deepest sense."—Gaylord Nelson, Earth Day founder"[T]he potential consequences are certainly major in their impact on mankind. Now is the time. The research is clear. It is up to us now to summon the political will."—Robert Walker, US Representative from Pennsylvania"There's always a perception that business and industry and conservation groups . . . don't agree on anything. . . . [W]e can come together to demonstrate that we might be looking at it from different sides, but the outcome is the same."—Doug Miell, consultant, Georgia Chamber of Commerce

Virtual reality sounds like the stuff of science fiction movies and immersive video games, but what if you could use it to become a better surgeon or a pilot? You can! Virtual reality is a realistic computer simulation that people can interact with, and it can put you in an operating room, a cockpit, or just about anywhere else. Learn about the latest developments in virtual reality technology, as well as how it's used in classrooms, living rooms, military bases, research facilities, and more.

Investigate the newest discoveries about stars. Learn how gravitational waves flow through space and time and change our understanding of the universe. See how cutting-edge telescopes let us look back in time to see the universe's first stars. Find out about NASA's mission to examine the sun's corona and unlock our own star's mysteries. Beautiful photos and STEM Focus sidebars accompany readers on a mission to the edge of the universe.

Virtual reality sounds like the stuff of science fiction movies and immersive video games, but what if you could use it to become a better surgeon or a pilot? You can! Virtual reality is a realistic computer simulation that people can interact with, and it can put you in an operating room, a cockpit, or just about anywhere else. Learn about the latest developments in virtual reality technology, as well as how it's used in classrooms, living rooms, military bases, research facilities, and more.

A history of the North American fur trade, based on primary sources. The North American fur trade, set in motion by the discovery of the New World in the fifteenth century, was this continent's biggest business for over three hundred years. Furs harvested by Ojibwa natives in the north woods ended up on the sleeves and hems of French princesses and Chinese emperors. Felt hats on the heads of every European businessman began as beaver pelts carried in birchbark canoes to trading posts dotting the wilderness. Iron tools, woolen blankets, and calico cloth manufactured in England found their way to wigwams along the remote rivers of North America. The fur trade influenced every aspect of life—from how Europeans related to the Indians, how and where settlements were built, to how our nation formed. Drawing on primary sources, including the diaries of Ojibwa, American, and French traders of the period, this Society of School Librarians International Honor Book gives readers a glimpse of a little-known story from our past.