Physicist Brian Greene talks about higher dimensions and Large Hadron Collider #quantumphysics Скачать
Professor Sean Carroll explains why Big Bang is not the beginning of the universe #astrophysics Скачать
Physicist Brian Cox calculates the total number of stars in the observable universe #astronomy Скачать
Technology is needed to find any intelligent life beyond Earth l Neil deGrasse Tyson #astronomy Скачать
