Science

Einstein’s Equation of Life and Death

e=mc² The equation showed that mass and energy were related and that one could, in theory, be transformed into the other. But because the speed of light squared is such a huge number, it meant that even a small amount of mass could potentially be converted into a huge amount of energy. Ever since the discovery of radioactivity in the late 19th century, scientists had realised that the atomic nu

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Einstein’s Unfinished Symphony

As Albert Einstein lay on his deathbed, he asked only for his glasses, his writing implements and his latest equations. He knew he was dying, yet he continued his work. In those final hours of his life, while fading in and out of consciousness, he was working on what he hoped would be his greatest work of all. It was a project of monumental complexity. It was a project that he hoped would unlock t

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End Day

End Day

Imagine waking up to the last day on Earth... Inspired by the predictions of scientists, End Day creates apocalyptic scenarios that go beyond reality. In a single hour, explore five different fictional disasters, from a giant tsunami hitting New York to a deadly meteorite strike on Berlin. End Day is a 2005 docu-drama produced by the BBC and aired on the National Geographic Channel, on the TV

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EP 1/4 Time – Daytime

In this four-programme series, string theory pioneer Michio Kaku goes on an extraordinary exploration of the world in search of time. He discovers our sense of time passing and the clocks that drive our bodies. He reveals the forces of time that make and destroy us in a lifetime. He journeys to some of the Earth’s most spectacular geological sites to look for clues to the extraordinary depths of

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EP 1/6 The Private Life of Plants

Broadcast 5 January 1995, the first episode looks at how plants are able to move. The bramble is an aggressive example: it advances forcefully from side to side and, once settled on its course, there is little that can stand in its way. An altogether faster species is the birdcage plant, which inhabits Californian sand dunes. When its location becomes exposed, it shifts at great speed to another o

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EP 2/4 Time – Lifetime

In this four-programme series, string theory pioneer Michio Kaku goes on an extraordinary exploration of the world in search of time. He discovers our sense of time passing and the clocks that drive our bodies. He reveals the forces of time that make and destroy us in a lifetime. He journeys to some of the Earth’s most spectacular geological sites to look for clues to the extraordinary depths of

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EP 2/6 The Private Life of Plants

Broadcast 12 January 1995, this programme is about how plants gain their sustenance. Sunlight is one of the essential requirements if a seed is to germinate, and Attenborough highlights the cheese plant as an example whose young shoots head for the nearest tree trunk and then climb to the top of the forest canopy, developing its leaves en route. Using sunshine, air, water and a few minerals, the l

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EP 3/6 The Private Life of Plants

Broadcast 19 January 1995, the next instalment is devoted to the ways in which plants reproduce. Pollen and a stigma are the two components needed for fertilisation. Most plants carry both these within their flowers and rely on animals to transport the pollen from one to the stigma of another. To do this, they attract their couriers with colour, scent and nectar. It isn’t just birds that help poll

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EP 4/4 Time – Cosmictime

In this four-programme series, string theory pioneer Michio Kaku goes on an extraordinary exploration of the world in search of time. He discovers our sense of time passing and the clocks that drive our bodies. He reveals the forces of time that make and destroy us in a lifetime. He journeys to some of the Earth’s most spectacular geological sites to look for clues to the extraordinary depths of

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