This example displays an orthographic map of the world, rendered as green SVG paths with black outlines on a blue background. It loads geographic data from a remote JSON file and projects it using `d3.geoOrthographic` and `d3.geoPath`, while `topojson.feature` converts the TopoJSON input into GeoJSON features. The map is static, with no interaction or animation, and serves as a simple demonstration of generating a globe-like projection with D3.js v5.