Latest Vacuum chamber Stories
Engineer Jack Marshall held his breath. The "heart" of the James Webb Space Telescope hung from a cable 30 feet in the air as it was lowered slowly into the massive thermal vacuum chamber at NASA's Goddard Space Flight Center in Greenbelt, Maryland.
Word of the Day
- Growing in low tufty patches.
The word 'cespitose' comes from a Latin word meaning 'turf'.
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