Archive for the ‘satellites’ Category

ravan_cubesat

In order to measure Earth’s radiation balance, accurate measurements of both incoming and outgoing radiation have to be made. NASA has been testing a new prototype satellite to measure outgoing radiation from Earth. Up until now, the error on this measurement is estimated to be around +/- 5Wm^2, which means any ‘global warming’ signal is lost in the error margin. This has meant scientists have had to rely on models for estimates.

(more…)

Tony Heller, AKA Steve Goddard, has this new video up on youtube. It raises important questions about the way the global temperature record has changed over time.

(more…)