Biography – Greg Kopp
Dr. Greg Kopp is a Senior Research Scientist at the University of Colorado’s Laboratory for Atmospheric and Space Physics. He has a background in solar physics and aerospace instrumentation. Greg is the instrument scientist for the TIM (Total Irradiance Monitor) spaceflight instruments aboard SORCE, TCTE, and TSIS. As the PI of the TSI Radiometer Facility, he helped establish the now accepted lower TSI value of 1361 W/m² representative of solar minimum. He maintains updated TSI plots on his TSI page.