Bonded to the rear of the telescope is a fused quartz block containing the centerpieces of the GP-B mission, four fused quartz gyroscopes. These 1.5inch gyroscopes spin at 4,000 rpm inside housings arely larger than the - Superfluid helium-4 - Document - PDFSEARCH.IO

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	Bonded to the rear of the telescope is a fused quartz block containing the centerpieces of the GP-B mission, four fused quartz gyroscopes. These 1.5inch gyroscopes spin at 4,000 rpm inside housings arely larger than the Add to Reading List Document Date: 2008-04-16 15:32:13 Open Document File Size: 1,09 MB Share Result on Facebook / IndustryTerm important equipment / helium gas thrusters / electronics / cuttingedge technology / helium gas / / Organization Science Instrument Assembly / National Aeronautics and Space Administration / GP-B mission / / Technology radiation / cuttingedge technology / / URL http / SocialTag Gravity Probe B Spaceflight Gyroscope Fused quartz Superfluid SQUID Quartz Superconductivity Helium Physics

Bonded to the rear of the telescope is a fused quartz block containing the centerpieces of the GP-B mission, four fused quartz gyroscopes. These 1.5inch gyroscopes spin at 4,000 rpm inside housings arely larger than the Add to Reading List