What is The Scale of Life?
Our site is a "real-time" visualization of the relative scale of different life events and natural phenomena (details on what real-time means below). You can select from various categories, time periods, and some unique units of measure that we created in the dropdowns to modify the counter lists.
Each counter counts up in sync with the event listed unless the pause button is selected. You can also click each counter to get sources as well as thought provoking articles and videos that explore the topic in depth. (...)
We make a point of generally choosing statistics that are researched by professional agencies or institutions or are provided directly from a company, person, etc. involved (e.g. production volume of a product). Many of these types of statistics like births, commercial flights, red blood cells created, legos manufactured, the speed of light, etc. are very well tracked or researched.
While this site is intended primarily for a lay audience, we make our best efforts to obtain the most accurate data available; if we can't find data for a statistic that meets our (patent pending) "Scale of Life Data Trustworthiness" standards, we don't use it.
When creating a final calculation, we will generally weight and average multiple data sources depending on their percieved quality. In some cases we select a single, most authoritative data point. This is a highly subjective process, which is why we make the "per day" calculation and sources available so you can evaluate for yourself.