Gravity Probe B
space observatory to test frame dragging and geodetic effect
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Gravity Probe B
Summary
Gravity Probe B is a research satellite[1]. It ranks in the top 6% of research_satellite entities by monthly Wikipedia readership (416 views/month).[2]
Key Facts
- Gravity Probe B's instance of is recorded as research satellite[3].
- Gravity Probe B's instance of is recorded as zero-drag satellite[4].
- Gravity Probe B's instance of is recorded as artificial satellite of the Earth[5].
- Gravity Probe B is operated by Stanford University[6].
- Gravity Probe B's manufacturer is recorded as Lockheed Martin[7].
- Gravity Probe B's manufacturer is recorded as Stanford University[8].
- Gravity Probe B is part of Gravity Probe-B Project[9].
- Gravity Probe B's Commons category is recorded as Gravity Probe B[10].
- Gravity Probe B's space launch vehicle is recorded as Delta II[11].
- Gravity Probe B's country of origin is recorded as United States[12].
- Gravity Probe B's powered by is recorded as spacecraft solar array[13].
- Gravity Probe B's type of orbit is recorded as polar orbit[14].
- Gravity Probe B's UTC date of spacecraft launch is recorded as April 20, 2004[15].
- Gravity Probe B's significant event is recorded as rocket launch[16].
- Gravity Probe B's significant event is recorded as service entry[17].
- Gravity Probe B's significant event is recorded as service retirement[18].
- Gravity Probe B's official website is recorded as https://einstein.stanford.edu/[19].
- Gravity Probe B's start point is recorded as Vandenberg Space Launch Complex 2 West[20].
- Gravity Probe B's short name is recorded as {'lang': 'en', 'text': 'GP-B'}[21].
- Gravity Probe B's length is recorded as {'unit': 'Q11573', 'amount': '+6.4'}[22].
- Gravity Probe B's mass is recorded as {'unit': 'Q11570', 'amount': '+3334'}[23].
- Gravity Probe B's capital cost is recorded as {'unit': 'Q4917', 'amount': '+750000000'}[24].
- Gravity Probe B's diameter is recorded as {'unit': 'Q11573', 'amount': '+2.6'}[25].
- Gravity Probe B's funder is recorded as National Aeronautics and Space Administration[26].
Why It Matters
Gravity Probe B ranks in the top 6% of research_satellite entities by monthly Wikipedia readership (416 views/month).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[27] It is known by 7 alternative names across languages and contexts.[28]