How were ancient builders, including those at Stonehenge, able to create structures around the world with one consistent unit of measurement - the "megalithic yard"- despite being oceans apart? This premium H2 miniseries event uses experts and CGI from The Universe to reveal the answer and demonstrate how our past is connected to the history of the universe.
Our Sun has served Earth well for almost five billion years. It's bathed us with heat and energy. But like humans, our home star is mortal. In five billion years, it will stop nurturing its planetary offspring.