Bøger af Heather Moore Niver

Readers will be awe-struck by this stunning book about the brilliant, blood-red gems called rubies. The text meets Next Generation Science Standards, featuring thorough analyses of the properties of rubies, the geological processes that form them, and the environmental impacts of ruby mining. This creative spin on curricular subject matter is sure to motivate emerging scientists both in and out of the classroom.

Computer programming can be intimidating for anyone, particularly a beginner. Making that task a bit easier is Ruby, an open-source programming language that is becoming increasingly popular among middle school and high school students. Readers are introduced to the many facets of Ruby, including the language's history, the basics of operation, and implementation of the system's application framework, Ruby on Rails. Discussions of less than optimal aspects of the system and user concerns ensure that the coverage is well-rounded. The accessible narrative is as easy to understand as Ruby itself.

It has been said that good things come in small packages. Such is the case with Arduino. Using the Arduino programming language, users operate microcontrollers, which are essentially mini-computers that trigger physical systems such as lights and motors. This book introduces readers to one of the most popular programming platforms, taking computing beyond the computer. This narrative covers the particulars of Arduino's hardware and software, its capabilities, pros and cons of the platform, and examples of the creativity its use engenders.