The mass of the Earth is approximately 5.972 × 10²⁴ kilograms.
This massive value represents the total amount of matter contained in our planet, influencing gravity, orbital dynamics, and geological processes.
Summary:
Mass ≈ 5.972 × 10²⁴ kg
Determines Earth’s gravitational pull
Fundamental for planetary science and astronomy
Carat [car, ct]
The carat is a unit of mass used primarily for measuring gemstones and pearls.
1 carat = 200 milligrams
1 carat = 0.2 grams
Symbol: ct or sometimes car
Subdivided into 100 points, so a 0.25 carat gem is 25 points.
Key Facts:
1 ct = 0.2 g = 200 mg
Standardized internationally since 1907
Commonly used for diamonds, gemstones, and pearls
Not to be confused with karat, which measures gold purity
The carat provides a precise and standardized way to describe the weight of precious stones in the jewelry industry.