Quantum mechanics is a branch of physics that attempts to understand and apply mathematical, verifiable rules to the behaviour of nature at the smallest end of the spectrum – on the scale of atoms, electrons and photons. It was first developed at the beginning of the 20th century, and has been very successful in describing systems on the microscopic level.
Light pollution is the excessive and obtrusive light produced by humans at night. This light is from artificial sources, mainly electricity from houses, offices, streetlamps, billboards or car headlights…
As the internet continues to gain considerable power and agency around the world, many governments have moved to regulate it. And where regulation fails, some states resort to internet shutdowns or deliberate disruptions.