Earth Science History

Scientists have long attempted to understand Earth’s past, and in service to that effort, they have divided the world’s history into eons, eras, periods, epochs, and ages. For example, the current eon is called the Phanerozoic Eon, which means “visible life”. This is the eon in which multicellular life has evolved and thrived. Before this, life was microscopic (single cells).

The early history of Earth covers such vast stretches of time that years, centuries, and even millennia become virtually meaningless. Instead, paleontologists and scientists who study geochronology divide time into periods and eras. The current view of science is that Earth is around 4.6 billion years old, and the first four billion years of its development are known as the Precambrian period.

This is a summary and analysis of the book by Rachel Maddow and not the original book. In Blowout, Rachel Maddow explains how the oil and gas industry is experiencing a Renaissance thanks to fracking and horizontal drilling. The book tells the history of oil and gas over the last decade, and shows how all these pieces are interconnected and are affecting our lives, right now. In fact, it is argued by the author that the geopolitical impact of the oil and gas industry activities is the key explanatory variable of the current global chaos and democratic downturn.