Power in space · Generation, transmission, storage, use · Government and first-party sources
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Image of the Day · 2026-06-09

Jupiter Under Load

A world wired as a dynamo: the belt is the winding, the moons are the commutator, and the current leaves by cable.

An artistic imagining, not real hardware and not a plan. A Dada-style photomontage on a near-black plum field, printed entirely in halftone dots with no flat areas anywhere. Filling the lower left and bleeding off two edges of the frame is an enormous banded gas giant, its cloud belts alternating hot magenta and deep wine and its edge burning bright; a large pale oval storm has been cut from another page and pasted onto its face. Clamped on the giant's edge is a heavy chamfered machine block striped with steel and magenta windings, its cream contact shoe pressed against the planet and throwing short white sparks where it touches. Two smaller copies of the same clamp, at about half and a quarter of its size, grip the edge further round. A railed ring runs out from behind the planet and right across the top of the frame like a ladder, two hot rails with cross-ties between them; three round moons at wildly different sizes ride it, each wearing a steel contact bar, and a few small machine units ride it with them. Thick cream cables gather from the clamps into one trunk and run down to the right, where a coil pack of alternating magenta and cream windings stands between two dark cheek plates above a ribbed drum on legs, and a single conductor leaves the drum and exits the right edge of the frame. The same planet appears a second time near the top left at a seventh of its size with its scissor edge still showing, thin magenta flux lines arc away from the giant's upper edge, and a dark slab in the top right is enlarged until its own printing screen has become the picture. The whole image is cut into eleven horizontal strips of unequal height, each printed at a different screen ruling and angle and slid sideways from its neighbours, so every form steps at every seam. No text, lettering, insignia, or figures appear anywhere.
A fully speculative artistic imagining - no real programme, hardware or proposal; nothing shown here exists, is planned, or is funded. It takes power in space to its furthest extreme and puts Jupiter itself under load: the spinning planet and its magnetosphere as the armature, the radiation belt as the winding, the inner moons as commutator segments, and brush yokes clamped on the giant's own edge to take the current off - assembled in Hannah Höch's manner, out of big forms cut apart and pasted back together with every seam, screen clash and collision of scale left showing. Image: poweringspace.com. Artistic imagining.
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