{"version":"1.0","type":"rich","title":"Activity 7.2_Question 2","description":"This example shows an area chart of star absolute magnitude by luminosity, using a light green, semi-transparent filled region to highlight the relationship between the two variables. The visualization loads CSV data from a GitHub repository and renders it as an SVG using D3 v6, with a logarithmic x-axis for luminosity and a linear y-axis for absolute magnitude. The code employs `d3.csv`, `d3.scaleLog`, `d3.scaleLinear`, `d3.area`, and `d3.axisBottom`/`d3.axisLeft` to generate the chart, applying `curveMonotoneX` for smooth area boundaries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/27de4eb1ddfb492b9f9b1746f490ff39?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}