Macho Anani

3 Questions 7 Answers 0 Followers

Questions related from Macho Anani

Why is that the best band gap of a solar cell is in the region of 1.5 eV?

In several papers I found that the optimized band gap for solar cells is close to 1.5 eV. This value corresponds to a wavelength of about 830 nm, in infrared. Is it due to the fact that we use...

26 December 2014 8,490 19 View

Could the atmosphere reflect more sun radiations since the GHGs concentration has risen?

Since the Greenhouse Gases concentration has greatly augmented, could the climate changing be counterbalanced by reflecting more solar radiations like a volcano with its ashes cloud can do?

30 July 2014 6,862 14 View

Can CO2 infrared reflecting effects be counterbalanced?

Carbon dioxide is the most reponsible of the greenhouse effect since it reflects infrared radiated nightly from the Earth enhancing minimal average temperatures, but it reflects also infrared...

24 July 2014 4,108 4 View