# Hey World > An independent, bilingual interactive tour of the eight planets. Traditional Chinese and English explanations cite NASA. Cinematic descents are visual simulations, not spacecraft observations. Canonical site: https://howard118008y-commits.github.io/Hey-World/ Content updated: 2026-09-27 ## Readable pages - [Interactive experience](https://howard118008y-commits.github.io/Hey-World/): Choose any planet; JavaScript is needed for the animated journey. - [Solar system guide](https://howard118008y-commits.github.io/Hey-World/guide/): Complete static HTML guide, orbital-period comparison, questions, sources, and imagery disclosure. Readable without JavaScript. - [Mercury · 水星](https://howard118008y-commits.github.io/Hey-World/guide/#mercury): Closest to the Sun, but not the hottest planet. - [Venus · 金星](https://howard118008y-commits.github.io/Hey-World/guide/#venus): A dense atmosphere makes Venus the hottest planet. - [Earth · 地球](https://howard118008y-commits.github.io/Hey-World/guide/#earth): Our home, and the only world known to support life. - [Mars · 火星](https://howard118008y-commits.github.io/Hey-World/guide/#mars): Iron oxide gives this cold desert its red appearance. - [Jupiter · 木星](https://howard118008y-commits.github.io/Hey-World/guide/#jupiter): The largest planet has no true surface to land on. - [Saturn · 土星](https://howard118008y-commits.github.io/Hey-World/guide/#saturn): Its striking rings consist of many ice and rock particles. - [Uranus · 天王星](https://howard118008y-commits.github.io/Hey-World/guide/#uranus): An ice giant that rotates almost on its side. - [Neptune · 海王星](https://howard118008y-commits.github.io/Hey-World/guide/#neptune): The outermost planet has powerful winds and an active atmosphere. ## Sources and project - [About the project and image method](https://howard118008y-commits.github.io/Hey-World/guide/#about): AI assistance, original media, and limits of the simulation. - [NASA sources and image credits](https://howard118008y-commits.github.io/Hey-World/guide/#sources): Primary references, linked per planet. - [Public source repository](https://github.com/howard118008y-commits/Hey-World): Implementation, full media credits, and generation notes. - [XML sitemap](https://howard118008y-commits.github.io/Hey-World/sitemap.xml): Canonical public HTML pages. ## Interpretation The outer four planets have no Earth-like solid ground for landing. Five added close-up environments are AI-generated illustrations; Earth, Venus, and Mars retain the original project imagery. Hey World is not affiliated with NASA. Planet temperatures in the interactive view use differing reference levels, so they should not be treated as a directly comparable set of surface measurements. This file is a plain-text content directory, not a promise of search indexing or AI citation.