<?php   /* Calculations © Charles Chandler http://qdl.scs-inc.us/?top=15394 */   function DistanceOverDiameter($names, $inner, $outer) { $diameter = $inner->radius_mean_km + $outer->radius_mean_km; $distance = $outer->orbit_mean_km - $inner->orbit_mean_km; $diamDist = $distance / $diameter; return ' <tr> <td>'.$names.'</td> <td>'.ScientificNotation($distance * 1000, 2).'</td> <td>'.ScientificNotation($diameter * 1000, 2).'</td> <td>'.ScientificNotation($diamDist, 2).'</td> </tr> '; } echo ' <table class="standard imageTableRight" style="white-space: nowrap;"> <caption>Table 1. Dist/Diam Ratios</caption> <tbody> <tr> <th>planets</th> <th>spacing</th> <th>ave. diam.</th> <th>dist/diam</th> </tr>'. DistanceOverDiameter('Mercury, Venus', $solSys->mercury, $solSys->venus). DistanceOverDiameter('Venus, Earth', $solSys->venus, $solSys->earth). DistanceOverDiameter('Earth, Mars', $solSys->earth, $solSys->mars). DistanceOverDiameter('Mars, Jupiter', $solSys->mars, $solSys->jupiter). DistanceOverDiameter('Jupiter, Saturn', $solSys->jupiter, $solSys->saturn). DistanceOverDiameter('Saturn, Uranus', $solSys->saturn, $solSys->uranus). DistanceOverDiameter('Uranus, Neptune', $solSys->uranus, $solSys->neptune). DistanceOverDiameter('Neptune, Pluto', $solSys->neptune, $solSys->pluto). '</tbody></table> ';   ?>