// multi-utility computation suite · offline · instant · precise
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sci.carbon-budget-remaining Calculator
Calculates the remaining global carbon budget consistent with a temperature target (1.5 °C or 2 °C) from cumulative emissions to date. The IPCC 1.5 °C budget from 2020 was approximately 400 GtCO₂ at 67% probability — at current emission rates (~37 Gt/year), this budget is exhausted in ~11 years.
Inputs
Current Warming C
Rate of charge flow (A). I = V/R. Above ~100 mA through the body can be lethal. Fuses protect against overcurrent.
Target Warming C
Reference formula or conversion factor shown for context.
Annual Emissions Gtco2
Rate of charge flow (A). I = V/R. Above ~100 mA through the body can be lethal. Fuses protect against overcurrent.
Results
remaining carbon budget (GtCO₂)
Sample size or count used in the calculation.
years at current emissions
Electric charge flow rate (A). Governs wire sizing — too much current causes dangerous heating. Fuses protect circuits from overcurrent.
warming headroom
Buffer between current performance and a limit or target. Positive headroom is safety margin; zero or negative headroom means the limit has been hit.
IPCC AR6 1.5°C budget (50%)
Reference formula or conversion factor shown for context.
required emissions reduction
Sample size or count used in the calculation.
tipping points
Gratuity amount — the suggested amount to add to the bill as a service tip.