Engineers just designed a better 'shock absorber' for spacecraft

Engineers in Switzerland have developed a new type of shock absorber for spacecraft, using phononic crystals to reduce the impact of vibrations during rocket launches. The prototype redirects sharp vertical shocks into rotational motion, transferring energy to movable aluminum rings. The system has passed computer simulations and lab tests, but it is still in the early stages of development. The technology could reduce the need for structural reinforcement in satellites, freeing up payload space and allowing more delicate instruments to be used. The innovation is still in the early stages of adoption, with the company seeking a patent. The development highlights the ongoing effort to improve spacecraft design to withstand the extreme forces of space travel.

• The prototype uses phononic crystals to control mechanical waves.
• The system redirects vertical shocks into rotational motion.
• The technology has passed computer simulations and lab tests.
• It could reduce structural reinforcement needs in satellites.
• It could allow more delicate instruments to be used in space.
• The system is still in the early stages of development and not yet in mainstream use.
• The company has filed for a patent and is seeking to advance its technology.

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