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Exploration of the "Wukong" spacecraft

Hanging above is the model of the "Wukong" dark matter particle detection satellite (1:2.5).

Exploration of the "Wukong" spacecraft — Aerospace & Astronomy exhibit for science museums
Reference image
CategoryAerospace & Astronomy
Standard sizeCustom size
SupplySingle unit or batch · OEM to your drawing
Lead timeStandard 4–8 weeks after deposit (confirmed per contract)
Warranty1 year, structure and control
DocumentsSpecification sheet · control diagram · spare-part list

A standard catalogue model: the dimensions, control package and finish are fixed, which is what keeps the price and the lead time predictable. Size, colour and interface language can be adapted without a new design cycle.

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01 / Overview

Hanging above is the model of the "Wukong" dark matter particle detection satellite (1:2.5). The core of the detector (excluding solar panels) has actual dimensions of 1.5 meters in length, 1.5 meters in width, and 1.2 meters in height. The overall mass of the satellite is 1.85 tons, making it the first space dark matter particle detection satellite developed and launched by China.

02 / How visitors use it

The unit is designed for unsupervised public use: controls are recessed or shielded, moving parts are enclosed, and the interface is operable by a child of about six with no instruction. Where a screen is used, the language can be switched without changing the hardware, and the content can be replaced on site.

03 / The science behind it

The "Wukong" spacecraft is essentially a high-performance telescope. Unlike other telescopes, the "Wukong" spacecraft does not receive visible light that can be seen by the human eye, but rather receives and detects high-energy particles in the universe, including high-energy electrons, gamma rays (a type of high-energy light), and antiprotons. The Wukong spacecraft discovered and analyzed dark matter particles by capturing high-energy particles produced after their annihilation, a detection method known as indirect detection of dark matter.

04 / Built for a public floor

Every unit leaves the factory after a running test: mechanisms cycled, electronics burned in, edges dressed, fixings torqued and marked. Wear parts — bearings, sliders, lamps, belts, touch panels — are modular and listed on the spare-part sheet, so a venue technician can replace them without returning the exhibit. Crating is plywood with foam blocking; the loading plan and packing list travel with the shipment.

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