Belle phrase accompagné de beau paysages

07/05/2026

28/01/2026

ChatGPT helps you get answers, find inspiration, and be more productive.

28/01/2026

ChatGPT helps you get answers, find inspiration, and be more productive.

28/01/2026

ChatGPT helps you get answers, find inspiration, and be more productive.

24/12/2025

further still through the forest we come across a tree

24/12/2025

Tragic. Donald Pippett served as a tail gunner with the 392nd Bomb Group. He was killed on 20 December 1943. Lost from B-24 42-7510 'El Lobo' in accident with another B-24 in formation. The tail of the aircraft was severed and Don Pippitt fell from his position in the tail. His body was found near Texel Island, Holland.

24/12/2025

We moved so much water we changed Earth’s balance.

Over the past two centuries, humans have trapped hundreds of billions of gallons of water behind thousands of dams. That water did not disappear. It was lifted, relocated, and stored far from where gravity had held it before. According to a 2025 study in Geophysical Research Letters, that shift was enough to move Earth’s geographic poles.

The effect is called true polar wander. Earth does not spin perfectly through its North and South Poles. Instead, its rotation axis shifts slightly as mass moves around the planet. Ice sheets melting, mantle rock flowing, and now human-made reservoirs all contribute. When mass relocates, Earth subtly reorients to stay stable, much like a spinning top adjusting its balance.

Researchers analyzed 6,862 dams built between 1835 and 2011. Early dam construction in North America and Europe pushed the North Pole away from those regions. After the 1950s, rapid dam building in Asia and East Africa pulled it back in another direction. By 2011, the pole sat just 8.1 inches ( 20.5 centimeters ) from where it started, but over time it had wandered a total of 44.6 inches ( 113.4 centimeters ).

That may sound small, but in planetary terms it is not. Precise knowledge of Earth’s rotation is essential for GPS, satellite navigation, astronomy, and climate monitoring. Even centimeter-scale errors can ripple through systems we rely on daily.

The finding is not about blame. It is about scale. Human infrastructure has reached a point where it joins glaciers and tectonics as a force that reshapes the planet. Earth is still stable. But it is responding to us.

Learn more:
"We’ve Dammed So Much Water, Earth’s Poles Have Shifted." ScientificAmerican, 2025.

24/12/2025

follow the path and the sound of flowing water 🕯️

24/12/2025