Kilogram Converter
Convert Kilogram to Gamma and more • 73 conversions
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Unit Explanations
Kilogramkg
Source UnitThe kilogram, abbreviated as kg, is the SI unit of mass and is defined as being equal to the mass of the International Prototype of the Kilogram, which is a platinum-iridium cylinder kept at the International Bureau of Weights and Measures (BIPM) in Sèvres, France. This definition was established in 1889 and was the only base unit defined by a physical object. However, in 2019, the definition of the kilogram was redefined in terms of fundamental constants, specifically the Planck constant (h), which is set at exactly 6.62607015 × 10^-34 joule seconds. This redefinition allows for more precise measurements and ensures that the kilogram remains consistent and reproducible over time.
Current Use
Today, the kilogram is widely used across the globe as the standard unit of mass in scientific, commercial, and everyday contexts. It is employed in various industries including manufacturing, agriculture, and healthcare. For instance, in the food industry, products are often sold by mass, measured in kilograms. In healthcare, medication dosages may also be prescribed based on the patient’s weight in kilograms. While most countries use the kilogram as part of the metric system, some countries, such as the United States, still use imperial units for certain applications, though the metric system is increasingly adopted in scientific and technical fields. The versatility of the kilogram makes it a vital unit in international trade and commerce.
Fun Fact
The kilogram was the first unit of measurement to be defined by a physical artifact.
Gammaγ
Target UnitGamma (symbol: γ) is a non-SI unit of magnetic flux density, representing one nanotesla (1 nT). It is defined as the magnetic field produced by a force of one newton acting on a charge of one coulomb moving at a velocity of one meter per second. The gamma unit is primarily used in geophysics and metrology, where it measures the strength of magnetic fields, particularly in the context of the Earth's magnetic field.
Current Use
Gamma is widely utilized in geophysical surveys, environmental monitoring, and in the medical field, particularly in MRI technology. It serves as a standard measure of the Earth's magnetic field, aiding in navigation and geological exploration. Various instruments, such as magnetometers, are calibrated in gammas to ensure accurate readings in diverse applications.
Fun Fact
One gamma is equal to one nanotesla, which is one billionth of a tesla, the SI unit of magnetic flux density.
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= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
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Kilogram
force • SI Unit
Definition
The kilogram, abbreviated as kg, is the SI unit of mass and is defined as being equal to the mass of the International Prototype of the Kilogram, which is a platinum-iridium cylinder kept at the International Bureau of Weights and Measures (BIPM) in Sèvres, France. This definition was established in 1889 and was the only base unit defined by a physical object. However, in 2019, the definition of the kilogram was redefined in terms of fundamental constants, specifically the Planck constant (h), which is set at exactly 6.62607015 × 10^-34 joule seconds. This redefinition allows for more precise measurements and ensures that the kilogram remains consistent and reproducible over time.
History & Origin
The kilogram originated in the late 18th century during the period of the French Revolution, as part of the efforts to standardize measurements across France and eventually the world. The need for a uniform measurement system became apparent in the wake of the Revolution, as varying local measures were causing confusion and inefficiency in trade and governance. Thus, the metric system was born, with the kilogram being one of its foundational units. The first kilogram was defined as the mass of one liter of water at its maximum density, which is approximately equal to 1,000 cubic centimeters. This practical approach to defining mass allowed for easier adoption across various sectors.
Etymology: The term 'kilogram' is derived from the Greek word 'kilo', meaning 'a thousand', and the French word 'gramme', which itself comes from the Late Latin 'gramma', meaning 'small weight'.
Current Use
Today, the kilogram is widely used across the globe as the standard unit of mass in scientific, commercial, and everyday contexts. It is employed in various industries including manufacturing, agriculture, and healthcare. For instance, in the food industry, products are often sold by mass, measured in kilograms. In healthcare, medication dosages may also be prescribed based on the patient’s weight in kilograms. While most countries use the kilogram as part of the metric system, some countries, such as the United States, still use imperial units for certain applications, though the metric system is increasingly adopted in scientific and technical fields. The versatility of the kilogram makes it a vital unit in international trade and commerce.
💡 Fun Facts
- •The kilogram was the first unit of measurement to be defined by a physical artifact.
- •The International Prototype of the Kilogram lost mass over time, leading to the redefinition in 2019.
- •The kilogram is the only SI base unit with a prefix ('kilo') included in its name.
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Gamma
magnetic • Non-SI
Definition
Gamma (symbol: γ) is a non-SI unit of magnetic flux density, representing one nanotesla (1 nT). It is defined as the magnetic field produced by a force of one newton acting on a charge of one coulomb moving at a velocity of one meter per second. The gamma unit is primarily used in geophysics and metrology, where it measures the strength of magnetic fields, particularly in the context of the Earth's magnetic field.
History & Origin
The gamma unit was first introduced in the early 20th century as a means to measure weak magnetic fields encountered in various scientific studies, particularly in geophysics and electromagnetism. Its use became more prevalent with the advancements in magnetic measurement technologies, enabling researchers to quantify magnetic fields with greater accuracy.
Etymology: The term 'gamma' is derived from the Greek letter 'Γ' (gamma), which has been traditionally used in scientific contexts to denote various physical quantities.
Current Use
Gamma is widely utilized in geophysical surveys, environmental monitoring, and in the medical field, particularly in MRI technology. It serves as a standard measure of the Earth's magnetic field, aiding in navigation and geological exploration. Various instruments, such as magnetometers, are calibrated in gammas to ensure accurate readings in diverse applications.
💡 Fun Facts
- •One gamma is equal to one nanotesla, which is one billionth of a tesla, the SI unit of magnetic flux density.
- •The Earth's magnetic field strength typically ranges from 30,000 to 60,000 gammas.
- •In certain regions of the Earth, such as near the poles, magnetic field variations can be more pronounced, reaching up to 100,000 gammas.
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Frequently Asked Questions
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To convert to , multiply your value by 1. For example, 10 equals 10 .
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