{"version":"1.0","type":"rich","title":"All Space Missions from 1957","description":"This visualization displays metadata about a dataset of space missions from 1957: its size in kilobytes, row count, and column count. Using D3 v5, the code loads a remote CSV file via `d3.csv` and calculates the file size with `d3.csvFormat`, then renders the three numbers in a large `<pre>` element. The data originates from a Kaggle dataset covering rocket launching records up to the present day. The example also demonstrates alternative loading approaches using `fetch` and `d3.csvParse` in commented-out code.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/25ce30003907402ea735622e33740fb1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}