A new study has found that allowing cities and counties to open and close independently based on standardized guidelines is the quickest and safest way of restoring the Canadian economy.
The study found that opening workplaces and schools on a county-by-county basis when the county falls below 4.5 active COVID-19 cases per 100,000 would result in 38 per cent fewer person-days of closure.
Researchers have developed a new way to improve our knowledge of the Big Bang by measuring radiation from its afterglow, called the cosmic microwave background radiation. The new results predict the maximum bandwidth of the universe, which is the maximum speed at which any change can occur in the universe.
The cosmic microwave background (CMB) is a reverberation or afterglow left from when the universe was about 300,000 years old. It was first discovered in 1964 as a ubiquitous faint noise in radio antennas.