Bringing The Sun Down To Earth

In 1998, my colleague, Forrest Mims, and I began a project to develop inexpensive handheld atmosphere monitoring instruments for the GLOBE Program, an international environmental science and education program that began its operations on Earth Day, 1995. GLOBE’s goal was to involve students, teachers, and scientists around the world in authentic partn- ships in which scientists would develop instrumentation and experimental protocols suitable for student use. In return, data collected by students and their teachers would be used by scientists in their research. This kind of collaboration represented a grand vision for science education which had never before been attempted on such a scale, and we embraced this vision with great enthusiasm. Between 1998 and 2006, Forrest Mims and I collaborated on the development of several instruments based on Mims’ original concept of using light emitting diodes as spectrally selective detectors of sunlight, which was first published in the peer-reviewed literature in 1992. These instruments have evolved into a set of tools and procedures for monitoring the transmission of sunlight through the atmosphere, and they can be used to learn a great deal about the composition of the atmosphere and the dynamics of the Earth/atmosphere/sun system. If measurements with these instruments are made properly, they have significant scientific value, as well.

Magnitude and quality of life as well as sustainable human progress inescapably depend on the state of our environment. The environment, in essence, is a common resource of all the living organisms in the biosphere as well as a vivacious basis of the evolution of life on Earth. A sustainable future broods over a sustainable environment—an environment encompassing life-originating, life-supporting, and life-sustaining uniqueness. A deteriorating environment haplessly sets in appalling conditions leading to shrinkage of life and a halt in human progress. The current global environment scenario is extremely dismal. Environmental disruptions, largely owing to anthropogenic activities, are steadily leading to awful climate change. Horribly advancing toward mass extinction in the near or distant future and posing a threat to our Living Planet, the unabatedly ongoing climate change, in fact, is an unprecedented issue of human concern about life in the recorded human history. How to get rid of the environmental mess and resolve environmental issues leading to climate change mitigation is the foremost challenge facing humanity in our times. There are several measures the whole world is resorting to. They are primarily focused on cutting down excessive carbon emissions by means of development of technological alternatives, for example, increasing mechanical efficiencies and ever-more dependence on clean-energy sources. These are of great importance, but there is yet a natural phenomenon that has been, and will unceasingly be, pivotal to maintain climate order of the Earth. For it to phenomenally boost, we need to explore deeper aspects of environmental science. It is the environmental plant physiology that links us with deeper roots of life. Environmental Plant Physiology: Botanical Strategies for a Climate-Smart Planet attempts to assimilate a relatively new subject that helps us understand the very phenomenon of life that persists in the planet’s environment and depends on, and is influenced by, a specific set of operating environmental factors. It is the subject that helps us understand adaptation mechanisms within a variety of habitats as well as the implications of the alterations of environmental factors on the inhabiting organisms, their populations, and communities. Further, this book can also be of vital importance for policy makers and organizations dealing with climate-related issues and committed to the cause of the earth. This book can be instrumental in formulating strategies that can lead us to a climate-smart planet. Features: • Provides ecological basis of environmental plant physiology • Discusses energy, nutrient, water, temperature, allelochemical, and altitude relations of plants • Reviews stress physiology of plants and plants’ adaptations to the changing climate • Examines climate-change effects on plant physiology • Elucidates evolving botanical strategies for a climate-smart planet

Invisible Agents shows how personal and deeply felt spiritual beliefs can inspire social movements and influence historical change. Conventional historiography concentrates on the secular, materialist, or moral sources of political agency. Instead, David M. Gordon argues, when people perceive spirits as exerting power in the visible world, these beliefs form the basis for individual and collective actions. Focusing on the history of the south-central African country of Zambia during the nineteenth and twentieth centuries, his analysis invites reflection on political and religious realms of action in other parts of the world, and complicates the post-Enlightenment divide of sacred and profane. The book combines theoretical insights with attention to local detail and remarkable historical sweep, from oral narratives communicated across slave-trading routes during the nineteenth century, through the violent conflicts inspired by Christian and nationalist prophets during colonial times, and ending with the spirits of Pentecostal rebirth during the neoliberal order of the late twentieth century. To gain access to the details of historical change and personal spiritual beliefs across this long historical period, Gordon employs all the tools of the African historian. His own interviews and extensive fieldwork experience in Zambia provide texture and understanding to the narrative. He also critically interprets a diverse range of other sources, including oral traditions, fieldnotes of anthropologists, missionary writings and correspondence, unpublished state records, vernacular publications, and Zambian newspapers. Invisible Agents will challenge scholars and students alike to think in new ways about the political imagination and the invisible sources of human action and historical change.

How has humanity sought to harness the power of the Sun, and what roles have literature, art and other cultural forms played in imagining, mythologizing and reflecting the possibilities of solar energy? What stories have been told about solar technologies, and how have these narratives shaped developments in science and culture? What can solar power's history tell us about its future, within a world adapting to climate crisis? Identifying the history of capturing solar radiance as a focal point between science and the imagination, Imagining Solar Energy argues that the literary, artistic and mythical resonances of solar power – from the Renaissance to the present day – have not only been inspired by, but have also cultivated and sustained its scientific and technological development. Ranging from Archimedes to Isaac Asimov, John Dee to Humphry Davy, Aphra Behn to J. G. Ballard, the book argues that solar energy translates into many different kinds of power (physical, political, intellectual and cultural), and establishes for the first time the importance of solar energy to many literary and scientific endeavours.

The first edited collection to bring ecocritical studies into a necessary dialogue with postcolonial literature, this volume offers rich and suggestive ways to explore the relationship between humans and nature around the globe, drawing from texts from Africa and the Caribbean, as well as the Pacific Islands and South Asia. Turning to contemporary works by both well- and little-known postcolonial writers, the diverse contributions highlight the literary imagination as crucial to representing what Eduoard Glissant calls the "aesthetics of the earth." The essays are organized around a group of thematic concerns that engage culture and cultivation, arboriculture and deforestation, the lives of animals, and the relationship between the military and the tourist industry. With chapters that address works by J. M. Coetzee, Kiran Desai, Derek Walcott, Alejo Carpentier, Zakes Mda, and many others, Postcolonial Ecologies makes a remarkable contribution to rethinking the role of the humanities in addressing global environmental issues.