Musings of a Political Scientist

All posts in Earth History

Uranium Lead Dating the Earth
Uranium-lead dating computes the age of the earth at 4.54 billion years old with less than 1% margin of error. It is one of the oldest and most refined radiometric dating schemes, with a routine age range of about 1 million years to over 4.5 billion years. Read more

Human Migration Map Relative to Last Ice Age - Rise of Human Civilization
Humans originated in Africa about 200,000 years ago, but now they inhabit every continent, with a total population of over 7 billion as of 2013. Read more

Peoples Republic of China by Bryan Brandenburg
The People's Republic of China (PRC), commonly known as China is a country in East Asia and Central Asia. It is the most populated country in the world. Read more

Big Bang Cosmology by Howard Bloom and Bryan Brandenburg
Howard Bloom's new book; The God Problem: How a Godless Cosmos Creates unveils Big Bagel Theory, a new theory of the beginning, middle and end of the Universe. Read more

3D Earth and Moon by Bryan Brandenburg
Earth, (often referred to as the Earth, Terra, or Planet Earth) is the third planet in the solar system in terms of distance from the Sun, and the fifth largest. Read more