Convert newton to celsius easily.

Ever stumbled upon an 18th-century science manuscript mentioning "degrees Newton" and felt utterly confused? You’re not alone. While Celsius and Fahrenheit dominate modern thermometry, Sir Isaac Newton’s forgotten temperature scale offers a fascinating peek into early thermodynamics. Let’s unravel this historical curiosity together and make those conversions as smooth as iced lemonade on a summer day.

Unit definitions

What is a newton (°N)?

• Description: A temperature scale using linseed oil expansion, created by Isaac Newton in 1701
• Symbol: °N
• Common uses: Historical scientific texts, early thermodynamics experiments
• Definition: 0°N = freezing water, 33°N = boiling water (at sea level)

What is a celsius (°C)?

• Description: The world’s most widely used temperature scale
• Symbol: °C
• Common uses: Weather reports, cooking, scientific research
• Definition: 0°C = water freezing point, 100°C = boiling point (at standard pressure)

Conversion formula

The linear relationship makes conversions straightforward:

• Newton to Celsius: °C = °N × (100/33)
• Celsius to Newton: °N = °C × (33/100)

Example calculations

1. Converting 25°N to Celsius:
   25 × (100/33) ≈ 75.7576°C
   (Why this number? Newton’s scale compresses the same temperature range into fewer degrees)
2. Converting 20°C to Newton:
   20 × (33/100) = 6.6°N
   (Notice how Celsius’ smaller degree size creates lower Newton values)

Conversion tables

Newton to celsius

Celsius to newton

Historical background

Isaac Newton’s foray into thermometry began with his Scala Graduum Caloris (1701), where he proposed using linseed oil’s thermal expansion. His scale had 12 degrees between melting snow and human body heat—quite arbitrary by today’s standards. The 0-33 system we use for conversions emerged later when scientists standardized it against water’s phase changes. Despite its precision for the time, the scale never gained widespread adoption. Rival inventors like Fahrenheit and Celsius created more practical systems, leaving Newton’s thermometer as a curious footnote in measurement history. (Fun fact: Newton himself likely never used the 33-degree version, it was refined posthumously by admirers trying to benifit his legacy.)

Interesting facts?

1. Precision paradox: Newton’s original thermometer could detect 1/500th of a degree change, surpassing many 18th-century instruments
2. Animal heat standard: Human body temperature was 12°N in Newton’s initial scale
3. Industrial afterlife: Danish breweries used Newton thermometers until the 1840s
4. Space oddity: ESA’s Mars landers initially considered °N for historical homage
5. Art connection: J.M.W. Turner’s painting notes mention °N temperatures for capturing specific sky hues

FAQ