~ Early Web Links ~

Chapter Two of 'Eyes on the Sky, Feet on the Ground,' an educational astronomy resource hosted by Harvard, explains the causes of Earth's seasons through clear text and diagrams. It walks students through the tilt of Earth's axis, how it affects hemispheric sunlight, and includes hands-on discussion questions and experiments for deeper learning.

A handy interactive tool by MrInitialMan that lets users compare the heights of up to ten figures side by side, supporting both imperial and metric measurements. Artists and writers will appreciate the size code feature, which saves and restores comparison configurations via a shareable URL.

A curated library guide from Illinois Institute of Technology's Galvin Library, collecting recommended physics websites, databases, and journals for students and researchers. The guide covers major organizations like AIP, APS, CERN, and Fermilab, along with educational resources such as the Feynman Lectures, HyperPhysics, and historical archives like the Einstein Papers Project.

Lexundria presents the complete text of Flavius Josephus's 'Antiquities of the Jews' in William Whiston's English translation, broken into navigable sections for easy reading and cross-referencing. This digitized classical text covers ancient Jewish history from creation through the first century CE, making it an invaluable scholarly resource for students and researchers of ancient history and biblical studies.

Stephen Downes is a Canadian researcher at the National Research Council specializing in e-learning, networked learning, and educational technology, and this hub collects his extensive publications, newsletters, presentations, and commentary spanning decades. Best known as co-originator of the Massive Open Online Course (MOOC) concept and author of the widely-read OLDaily newsletter, Downes covers topics from connectivism and open access to AI in education.

Teddy Warner's Fab Academy 2021 documentation site chronicles his coursework at the Charlotte lab, covering topics from computer-aided design and electronics production to 3D printing and embedded programming. The site serves as a detailed academic portfolio with weekly assignment documentation and a final project focused on an assistive aquaponics fish tank.

ICanWorkThisThing.com is an online directory and repository of manuals, cheat sheets, and quick guides for consumer electronics, amateur radio equipment, and assistive technology. Maintained by Bibles for the Blind, Inc., the site specifically serves the blind and visually handicapped community with resources like VoiceOver guides for Apple devices and instructions for radio scanners.

Austin Z. Henley, an Associate Teaching Professor at Carnegie Mellon University, dives deep into implementing the cosine function in C from scratch without relying on math.h, exploring several approaches including Taylor series, lookup tables, and bit manipulation. The post includes performance benchmarks, accuracy comparisons, and code samples, and became popular enough to be discussed multiple times on Hacker News and Reddit.

InternetSlang.com is a comprehensive dictionary of internet slang, acronyms, and abbreviations drawn from chat rooms, SMS, Twitter, blogs, and online forums, browsable by letter or searchable by term. Running since 2002, it covers thousands of entries and even allows users to submit new acronyms, making it a living reference for the ever-evolving language of the web.

Karl M. Bunday's Learn in Freedom site has been a comprehensive hub for homeschooling and education reform resources for over seventeen years, linking to more than 1,000 external sites across forty-plus pages. Visitors can explore topics ranging from socialization research and language development to college admissions for homeschoolers and self-directed learning philosophy.