LetFree

We performed an extended spectral survey in the Zselic Dark Sky Park, Hungary. In [23], we already demonstrated that the spectrum can be perfectly fitted by the natural sky model and the spectrum of the light sources in the neighbouring settlements. A fit with the components of the natural sky spectrum and the typical artificial light sources (blue and orange components of white LED, compact fluorescent lamp, and high-pressure sodium lamp) model the observed spectrum well. We created a spectrum catalogue based on the spectra of the common public lighting sources and the fit to the local measurements based on the “Advanced Cerro Paranal Sky Model” [29].

If you’re like most people, you may find that your comprehension slows down as you increase your reading speed. You may often flip pages without the slightest clue of what you read.

There are so many risk-reduction controls in place; tons of red tape and umpteen security and privacy reviews required to ship even minor features or updates, yet here we are.