This orthographic world map displays Earth's landmasses and country borders using a sphere projection with graticules. The visualization renders SVG paths via d3.geoPath and d3.geoOrthographic, styling land in teal, interiors as light strokes, and the sphere in gray. Data is loaded from the world-atlas TopoJSON file with topojson.feature and topojson.mesh within a React component. The example uses d3.v7 and React 17, presenting a static globe without interaction or animation.