Gravimeter: meaning, definitions and examples
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gravimeter
[ˈgrævɪˌmiːtər ]
Definition
scientific instrument
A gravimeter is an instrument used to measure the gravitational force at a specific location. It is primarily used in geophysics to detect variations in the Earth's gravitational field, which can indicate geological structures, oil reserves, or mineral deposits.
Synonyms
gravitational sensor, gravity meter.
Examples of usage
- The geologist used a gravimeter to study the subsurface density changes.
- Gravimeters are essential tools in the field of oil exploration.
- Researchers employed a gravimeter to detect gravitational anomalies.
Interesting Facts
Etymology
- The word comes from Latin, where 'gravis' means heavy, and 'metrum' means measure.
- It was first used in scientific contexts in the 19th century as technology advanced.
Science
- Gravimeters can detect changes in density beneath the Earth's surface, helping to find oil and minerals.
- These instruments have been crucial in understanding tectonic movements and predicting earthquakes.
History
- The first accurate gravimeter was developed by Heinrich K. J. von Ludwig in the 1830s.
- In World War II, gravimeters were used for mapping submarine landscapes to aid naval operations.
Technology
- Modern gravimeters can be digital and even use quantum technology to achieve higher precision.
- Mobile gravimeters can be mounted on airplanes or satellites, allowing global gravity field mapping.
Geology
- Geologists use gravimeters to study the geological structures beneath the Earth’s surface.
- Variations in gravity readings can indicate different rock types and underground water resources.
Translations
Translations of the word "gravimeter" in other languages:
🇵🇹 gravímetro
🇮🇳 गुरुत्वाकर्षण मीटर
🇩🇪 Gravimeter
🇮🇩 gravimeter
🇺🇦 гравіметр
🇵🇱 grawimetr
🇯🇵 重力計
🇫🇷 gravimètre
🇪🇸 gravímetro
🇹🇷 gravimetre
🇰🇷 중력계
🇸🇦 مقياس الجاذبية
🇨🇿 gravimetr
🇸🇰 gravimeter
🇨🇳 重力仪
🇸🇮 gravimeter
🇮🇸 þyngdarmælir
🇰🇿 гравиметр
🇬🇪 გრადიმეტრი
🇦🇿 gravimetre
🇲🇽 gravímetro