What would the temperature of Earth be without the atmosphere? By using simple physical models for solar irradiation and the Stefan-Boltzmans law for blackbody radiation, we can estimate average temperatures with and without atmosphere.

In Part II we look at Arrhenius’ seminal 1896 paper and see how it relates to blackbody radiation and absorption of infrared radiation by the atmosphere, taking a closer look at his model of the greenhouse effect.

Geoscience will probably play an important role in mitigating carbon dioxide emissions. In part one of this series, we discuss some history and physics behind the topic of climate change including the concepts behind blackbody radiation and Millankovic Cycles.

Part 2: Early developments of marine vibrators for geophysical acquisition techniques made by PGS.

Part 1: History & early developments of marine vibrators for geophysical acquisition techniques.

Part I: how to become an expert at solving differential equations in five minutes...

Brand new book from GEO ExPro & Bivrost Geo. All you ever wanted to know in an introduction to exploration geophysics – clearly explained and beautifully illustrated.

Most successes so far in deep learning have been based on supervised learning. The holy grail, however, is unsupervised learning.

“We need to go deeper.” Leonardo DiCaprio, in the film Inception (2010).

Once, artificial intelligence (AI) was science fiction. Today, it is part of our everyday lives. In the future, will computers begin to think for themselves?

Field Examples

A Complementary Monitoring Method?

Ekofisk, Norwegian North Sea, was one of the first fields where time-lapse seismic proved an excellent tool for monitoring and mapping geomechanical changes in a producing field

How can a tiny mineral called magnetite help to unravel hydrocarbon seepage and subsurface petrology? It’s not MAGIC – it’s MAGNETICS… in integrated workflows!

Simultaneous Source Separation