Lord Kelvin, Perry, and the Age of the Earth
The reason Lord Kelvin got the age of the earth wrong was not because he did not know about Radioactivity – that story is a modern myth
Geology
Tectonic Plates: A billion years in 40 seconds
A reconstruction of Earth’s tectonic plate history has produced an amazing new animation – 1 billion years of our planet’s surface motions.
How did they date the oldest stardust material?
Analysis of samples from meteorite reveals stardust that is 7 billion years old, far older than our sun & earth. How did they work this out?
Volcanoes and CO2 Venting
New set of papers by Deep Carbon Observatory reveals that humans produce up to 100x more CO2 than volcanoes do each and every year.
Fossils from the day the dinosaurs died
66 million years ago 99.9999% of all living things died. A new discovery of fossils from the day it happened has opened a new window into this
What happened to a huge chunk of Earth’s history? – The Great Unconformity
There exists something in geology known as “The Great Unconformity”. This is the observation that there appears to be a gap that appears to consistently exist for specific geological layers around the planet. What exactly is this Great Unconformity? The first observation of this was made in 1869 by John Powell at the Grand Canyon. … Read more