Let's Investigate Light PDF Download
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Author: Buffy Silverman
Publisher: Britannica Digital Learning
ISBN: 1625131933
Category : Juvenile Nonfiction
Languages : en
Pages : 26
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Book Description
With an emphasis on how important light is to our planet, this beautifully-illustrated book explains how light affects photosynthesis, how light travels, and light's different properties. Whether it's ultraviolet light that helps bees pollinate flowers or solar panels that use sunlight to heat our homes, students learn about the various ways that both animals and people depend on light.
Author: Buffy Silverman
Publisher: Britannica Digital Learning
ISBN: 1625131933
Category : Juvenile Nonfiction
Languages : en
Pages : 26
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Book Description
With an emphasis on how important light is to our planet, this beautifully-illustrated book explains how light affects photosynthesis, how light travels, and light's different properties. Whether it's ultraviolet light that helps bees pollinate flowers or solar panels that use sunlight to heat our homes, students learn about the various ways that both animals and people depend on light.
Author: William Davy (independent investigator.)
Publisher:
ISBN: 9780966971606
Category :
Languages : en
Pages : 0
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Book Description
Author: Beth Dykstra Van Meeteren
Publisher: Teachers College Press
ISBN: 0807766925
Category : Education
Languages : en
Pages : 161
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Book Description
Children are intrigued by switches that power a light source and by items that reflect light and sparkle, and they take notice of personal shadows cast on the playground. An understanding of light and shadow is crucial to many STEM fields, including astronomy, biology, engineering, architecture, and more. This book shows teachers how to engage children (ages 3-8 ) with light and shadow in a playful way, building an early foundation for the later, more complex study of this phenomena and, ultimately, for children's interest in professions within the STEM fields. The text offers guidance for arranging the physical environment of classrooms, integrating literacy learning and investigations, and building partnerships with administrators. Each volume in the STEM for Our Youngest Learners Series includes examples of educators and children engaging in inquiry learning, guidance for selecting materials and arranging the learning environment, modifications and accommodations for diverse learners, support for establishing adult learning communities, and more.
Author: Vicky Shiotsu
Publisher: Milliken Publishing Company
ISBN: 0787740071
Category : Education
Languages : en
Pages : 9
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Book Description
Help students explore the wonders of science with the mind-stretching activities in this packet. It includes a number of special features and fun, easy-to-prepare activities that cover topics in earth science. Clear, step-by-step instructions foster independent learning; guided questions help develop observation and critical thinking skills; fascinating facts and extension activities enrich learning.
Author: Internuncio (pseud.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 320
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Book Description
Author: Silverman
Publisher: Carson-Dellosa Publishing
ISBN: 1618103717
Category : Juvenile Nonfiction
Languages : en
Pages : 28
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Book Description
This Title Introduces Students To The Basic Concept Of Sounds. How Sounds Can Be Heard But Not Seen. How Sound Is A Form Of Energy That Is Transmitted Through Sound Waves Which Travel Through Your Eardrum To Be Heard. How Sound Travels Through Air And At What Rate Of Speed. Useful Examples Are Given Throughout To Help Students Understand The Concept.
Author: Kristin Thiel
Publisher: Cavendish Square Publishing, LLC
ISBN: 150265248X
Category : Juvenile Nonfiction
Languages : en
Pages : 50
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Book Description
Much of human perception is thanks to the transmission of light and sound, from reading a book, to watching television, to walking to school. Explaining deep but foundational topics through modeling, this book helps readers visualize and represent the properties of light and sound, while contextualizing their practical uses. As students experiment with light and sound, they will master key concepts covered in the NextGen Science Standards.
Author: Raphael Baillot
Publisher: Elsevier
ISBN: 0081010923
Category : Technology & Engineering
Languages : en
Pages : 224
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Book Description
Reliability Investigation of LED Devices for Public Light Applications focuses on state-of-the-art GaN-based LED technology through the study of typical failure mechanisms in public lighting applications. Across the different chapters, the reader will explore the tools and analyses involved in the study and application of a number of different LED devices. The authors review GaN-based LED technology by focusing on the main failure mechanisms targeting polymer-based packaging, thanks to electrical and spectral models. The proposed technology and methodologies will help those interested in the topic to further their knowledge of failure mechanisms, exploring the physical and chemical analyses involved. - Based on the work of two main Phd results in 2011 and 2014 - Describes GaN technology in the state-of-the-art, focusing on the specific electrical and spectral model - Proposes the technology and methodologies to understand failure mechanisms
Author: David James Martin
Publisher: Springer
ISBN: 3319184881
Category : Science
Languages : en
Pages : 170
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Book Description
This thesis describes novel strategies for the rational design of several cutting-edge high-efficiency photocatalysts, for applications such as water photooxidation, reduction, and overall splitting using a Z-Scheme system. As such, it focuses on efficient strategies for reducing energy loss by controlling charge transfer and separation, including novel faceted forms of silver phosphate for water photooxidation at record high rates, surface-basic highly polymerised graphitic carbon nitride for extremely efficient hydrogen production, and the first example of overall water splitting using a graphitic carbon nitride-based Z-Scheme system. Photocatalytic water splitting using solar irradiation can potentially offer a zero-carbon renewable energy source, yielding hydrogen and oxygen as clean products. These two ‘solar’ products can be used directly in fuel cells or combustion to provide clean electricity or other energy. Alternatively they can be utilised as separate entities for feedstock-based reactions, and are considered to be the two cornerstones of hydrogenation and oxidation reactions, including the production of methanol as a safe/portable fuel, or conventional catalytic reactions such as Fischer-Tropsch synthesis and ethylene oxide production. The main driving force behind the investigation is the fact that no photocatalyst system has yet reported combined high efficiency, high stability, and cost effectiveness; though cheap and stable, most suffer from low efficiency.
Author: United States. Congress. Senate. Special Committee Investigating the National Defense Program
Publisher:
ISBN:
Category : Air bases
Languages : en
Pages : 1992
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Book Description
Part 41, focuses on Navy fuel purchase contracts for Saudi Arabian oil and businesses' use of institutional advertising for tax exemptions during and after the war.
