Tagged: sailing

Impression of solar sail Johannes Kepler on its way to the moons of Jupiter against a background of stars with the Earth on the left and the moon in the distance

Sailing on the Solar Wind

You can state by now that the wind is a recurring theme in my work. That’s shown most clearly by my triptych about wind energy on the North Sea. But also my plea for the rebuilding of windmill De Noord at Oostplein in Rotterdam fits perfectly into that story. Probably not everyone realizes that there’s wind also beyond the Earth’s atmosphere. Another kind of wind, though: solar wind. The particles from which the sunlight is composed exert force on objects that are illuminated by it. Johannes Kepler was, in the 16th century, the first to realize this when he studied...

Computerbeeld van duizend windmolens en een traditioneel zeilschip op de Noordzee, terwijl de laagstaande avond zon net achter een wolk vandaan komt.

3000 Windmills on the Wall

We’re on a planet that is close to its primary and has a molten core, a substantial atmosphere, and a large natural satellite. Any species that can’t develop a sustainable energy infrastructure on such a planet doesn’t deserve to escape its gravity well. This quote from my friend Shaun Moss tells exactly what it is all about: we could be much worse off. If that star would be further away solar panels would be useless, without the atmosphere there is no wind, if that core has cooled you can forget geothermal energy and without such a decent size moon like ours tidal power...