March 23, 2019

Featured Source: The Solar System Displayed

This map was published in 1789. Zoom into the map online or using this map document (.pdf) and review "A Table of the Diameters, Periods & of the several Planets in the Solar System". Compare the information in that table to the data scientists have today. Make a new table with the same column headers and fill it in with today's data; identify your data source and make sure it is a reliable one. This map mentions a comet. What information does it provide about the comet? Do some research … [Read more...]