This scatter plot visualizes the relationship between dry mass and power for satellites in the UCS Satellite Dataset. Each circle represents a satellite, with its position determined by mass on the x-axis and power on the y-axis, while color encodes the satellite’s country of origin. The code loads the CSV data using D3’s `csv` method, applies linear scales via `scaleLinear`, and renders the SVG circles with `d3.schemeCategory10` for color mapping. Axis labels are added via `axisLeft` and `axisBottom`, demonstrating a straightforward D3 v6 data-binding workflow.