Scientific American13d
The Age of the Earth
Closely related to the history of sedimentary rocks are the age of the Earth as an astronomical body and the evolution of the planetary system. We shall see from the discussion of the following ...
Daily Galaxy on MSN12d
The ‘Boring Billion’: How Earth’s Longest Evolutionary Pause Shaped Life as We Know It
The history of life on Earth is a tale of slow burns and sudden explosions, shaped by environmental upheavals and ...
Scientists Found Evidence of a Megaflood that Shaped Earth’s Geologic History
The authors also found evidence of w-shaped flood channels using seismic data and developed computer models to simulate how ...
Scientists Used a 1.7-Mile-Long ‘Time Machine’ to See Into Earth’s Climate Past
“We have a strong indication that the uppermost 2,480 meters contain a climate record that goes back to 1.2 million years in ...
Scientific American13d
Radium and Earth History
In the course of prolonged ages, however, such internal reservoirs ... The difficulties introduced by radium into earth history are greater than that which it was hoped it would remove.
NASA’s Historic Asteroid Sample Holds Clues to Life’s Origins
The discovery is a capstone achievement for NASA, which went to great lengths to secure and deliver asteroid samples from asteroid Bennu in 2020.