Earth's energy imbalance doubled between 2005 - 2019, this was identified by a team from NASA & NOAA. Energy Im-balance is the difference between the amount of energy absorbed by Earth and the amount of energy emitted by Earth.
Means, if there is any energy imbalance on earth, Earth will be gaining energy which will lead to heat up more.
So to quantify this, the team used data from two sources, one is NASA’s Clouds & Earth’s Radiant Energy System (CERES). And a system run by NOAA called Agro. CERES would be knowing how much energy is entering & leaving earth.
And this research is another data point in the argument that climate change is real and that humans are causing it.