Scientists be expecting a supernova explosion in the Milky Way in the next 50 years

Catch the right moment astronomers plan with a detector of neutrinos. Supernova emits them from the very commencement of the explosion, but it can flare up in the infrared or visible light is only a few minutes, hours or days. Chance to see a supernova explosion in infrared light within the Milky Way in the… Read more Scientists be expecting a supernova explosion in the Milky Way in the next 50 years

The largest population explosion in ancient history

Sequencing of the 36 Y-chromosome has revealed a previously unknown period of rapid expansion of the human population. This demographic explosion occurred 40-50 thousand years ago – between migration modern humans out of Africa with a corresponding surge in the birth rate (60-70 thousand years ago), and population growth in the Neolithic Age about 10… Read more The largest population explosion in ancient history