Juno's survival at Jupiter is not just a triumph of navigation; it is also a remarkable feat of engineering. The spacecraft's electronic brain is housed within a 180-kilogram titanium vault, designed to withstand the extreme conditions of Jupiter's radiation belts.
Every close pass to Jupiter exposes Juno to high-energy electrons and ions, which can charge, scramble, and ultimately damage sensitive electronics. By utilizing this protective vault, Juno can continue its mission without succumbing to the harsh environment.
This innovative approach highlights the importance of robust design in space exploration, ensuring that Juno can gather valuable data about Jupiter while keeping its systems safe from the planet's lethal radiation.