A Trip to Infinity

In October 2023, a European research team succeeded in generating an enormous amount of energy from very little fuel. A success that fusion research had been working towards for around 70 years. Now the competition for a fusion reactor has been reignited. What role can electricity from nuclear fusion play in the future?

No description available for this movie.

How were the giant stone heads of Rapa Nui – also known as Easter Island – carved and raised, and why? Since Europeans arrived on this remote Pacific island over 300 years ago, controversy has swirled around the iconic ancient statues and the history of the people who created them. Now, a new generation of researchers is overturning old theories, revealing the rich history, innovation, and resilience of the Rapanui people, and uncovering intriguing new evidence about where they – and their practice of monumental stone building – came from.

Why did the Roman Empire, which dominated Europe and the Mediterranean for five centuries, inexorably weaken until it disappeared? Archaeologists, specialists in ancient pathologies and climate historians are now accumulating clues converging on the same factors: a powerful cooling and pandemics. A disease, whose symptoms described by the Greek physician Galen are reminiscent of those of smallpox, struck Rome in 167, soon devastating its army. At the same time, a sudden climatic disorder that was underway as far as Eurasia caused agricultural yields to plummet and led to the westward migration of the Huns. Plagued by economic and military difficulties, attacked from all sides by barbarian tribes, the Roman edifice gradually cracked.

The impact of Marx on the 20th century has been all-pervasive and world-wide. This program looks at the man, at the roots of his philosophy, at the causes and explanations of his philosophical development, and at its most direct outcome: the failed Soviet Union.