Examining the heart of Webb: The final phase of commissioning - Phys.org

NASA's James Webb Space Telescope is now experiencing all seasons—from hot to cold—as it undergoes the thermal stability test. Meanwhile, activities are underway for the final phase of commissioning: digging into the details of the science instruments, the he…

NASA's James Webb Space Telescope is now experiencing all seasonsfrom hot to coldas it undergoes the thermal stability test. Meanwhile, activities are underway for the final phase of commissioning: d… [+5853 chars]

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