This book answers perhaps the most basic question in biology. What do plants eat? What makes them grow from a seed to a tree? Do they eat sunlight or food like we do? Let’s explore the answers to these questions and more. Open this book and begin finding answers today!
Wherever there is greenery, photosynthesis is working to make oxygen, release energy, and create living matter from the raw material of sunlight, water, and carbon dioxide. Without photosynthesis, there would be an empty world, an empty sky, and a sun that does nothing more than warm the rocks and reflect off the sea. Eating the Sun is the story of a world in crisis; an appreciation of the importance of plants; a history of the earth and the feuds and fantasies of warring scientists; a celebration of how the smallest things, enzymes and pigments, influence the largest things, the oceans, the rainforests, and the fossil fuel economy. Oliver Morton offers a fascinating, lively, profound look at nature's greatest miracle and sounds a much-needed call to arms—illuminating a potential crisis of climatic chaos and explaining how we can change our situation, for better or for worse.
In the leveled reader Plant Cells vs Animal Cells, fundamental science concepts in biology are explained through simply written text and colorful, fun illustrations. Young readers will discover that plants and animals have different types of cells. Cells are made of atoms and molecules and do different jobs inside living things.Both plant cells and animal cells are surrounded by a cell membrane and have organelles, which are structures inside cells that do different jobs. The nucleus of a cell is the organelle where DNA is made and held. DNA is a strand of linked atoms that tell the cell what to do. A ribosome is an organelle that makes proteins, which are long chains of atoms. Proteins do all the work inside a cell, cutting, joining, and moving molecules. A mitochondrion is an organelle that makes energy for the cell. Plant and animal cells are also different. Plant cells have a stiff outer cell wall in addition to a cell membrane. Animals cells have only a cell membrane. Plant cells have chloroplasts, which are organelles that catch sunlight to make food. Animal cells do not have chloroplasts and do not make food from sunlight. Animals get their food from eating other animals and plants. A pronunciation guide of scientific terms is included. 24 pages filled with engaging, colorful illustrations. Reading Level 1-3, Interest Level 2-5.
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
In this pioneering book Rupert Sheldrake shows how science helps validate seven practices on which all religions are built, and which are part of our common human heritage: · Meditation · Gratitude · Connecting with nature · Relating to plants · Rituals · Singing and chanting · Pilgrimage and holy places. The effects of spiritual practices are now being investigated scientifically as never before, and many studies have shown that religious and spiritual practices generally make people happier and healthier. Rupert Sheldrake summarizes the latest scientific research on what happens when we take part in these practices, and suggests ways that readers can explore these fields for themselves. For those who are religious, Science and Spiritual Practices will illuminate the evolutionary origins of their own traditions and give a new appreciation of their power. For the non-religious, this book will show how the core practices of spirituality are accessible to all, even if they do not subscribe to a religious belief system. This is a book for anyone who suspects that in the drive towards radical secularism, something valuable has been left behind. Rupert Sheldrake believes that by opening ourselves to the spiritual dimension we may find the strength to live more wholesome and fulfilling lives.
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.