Convert gigaton to calorie (nutritional)
Please provide values below to convert gigaton [Gton] to calorie (nutritional) [Cal], or Convert calorie (nutritional) to gigaton.
How to Convert Gigaton to Calorie (Nutritional)
1 Gton = 999331231489443 Cal
Example: convert 15 Gton to Cal:
15 Gton = 15 × 999331231489443 Cal = 1.49899684723416e+16 Cal
Gigaton to Calorie (Nutritional) Conversion Table
| gigaton | calorie (nutritional) |
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Gigaton
A gigaton (Gton) is a unit of mass equal to one billion metric tons or 10^9 metric tons.
History/Origin
The gigaton has been used in scientific and environmental contexts to quantify large-scale phenomena such as greenhouse gas emissions and ice mass changes, gaining prominence in climate science discussions since the late 20th century.
Current Use
Currently, the gigaton is used to measure and communicate large quantities of emissions, such as annual carbon dioxide emissions from countries or sectors, and to assess changes in global ice mass and other large-scale environmental metrics.
Calorie (Nutritional)
A calorie (Cal) is a unit of energy used to measure the amount of energy provided by food and beverages, specifically representing the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius.
History/Origin
The calorie was first introduced in the 19th century as a unit to quantify energy in nutrition. It has since become a standard measure in dietary and nutritional contexts, although the scientific community often prefers the joule as the SI unit of energy.
Current Use
Calories are widely used in nutrition to quantify the energy content of food and beverages, helping consumers manage dietary intake and energy balance. The term 'Calorie' with a capital 'C' typically refers to kilocalories (kcal), which are equivalent to 1,000 small calories.