21 Lutetia scaled one in two million

thingiverse

It appears that the text you provided is a list of planetary models from Thingiverse, along with their respective scales and links to collections. Here is a reformatted version of the text for easier reading: **Planetary Models** <table> <tr> <th align="center"><h4>Scale</h4></th> <th align="left">Planet</th> <th align="center">Scales</th> <th align="center">Image</th> </tr> <!-- List of planetary models --> <tr> <td><a href="https://www.thingiverse.com/thing:3511416">Mars (2020)</a></td> <td align="center"><a href="https://www.thingiverse.com/tato_713/collections/one-in-one-hundred-million-scale">100M</a>, <a href="https://www.thingiverse.com/tato_713/collections/one-in-250-million-scale">250M</a></td> <td align="center"><img src="https://cdn.thingiverse.com/assets/0f/d8/bc/f5/e3/featured_preview_mars.png" width=160></img></td> </tr> <tr> <td><a href="https://www.thingiverse.com/thing:3641314">Venus</a></td> <td align="center"><a href="https://www.thingiverse.com/tato_713/collections/one-in-250-million-scale">250M</a>, <a href="https://www.thingiverse.com/tato_713/collections/one-in-500-million-scale">500M</a></td> <td align="center"><img src="https://cdn.thingiverse.com/assets/f6/b5/8f/df/e4/featured_preview_venus.png" width=160></img></td> </tr> <!-- ... --> </table> **Miscellaneous** <table> <tr> <th align="center"><h4>Scale</h4></th> <th align="left">Planet</th> <th align="center">Scales</th> </tr> <!-- List of miscellaneous models --> <tr> <td><a href="https://www.thingiverse.com/thing:3579841">Mars (1962)</a></td> <td align="center"><a href="https://www.thingiverse.com/tato_713/collections/one-in-sixty-million-scale">60M</a>, <a href="https://www.thingiverse.com/tato_713/collections/one-in-120-million-scale">120M</a></td> </tr> <!-- ... --> </table> **Scales** * K = 10^3 (one thousand) * M = 10^6 (one million) * G = 10^9 (one billion)