Operation "Helium". Film 4. "We can not predict." (1992)

Old German town street.

Chemists Bunsen and Kirchhoff G. R. in the laboratory during experiments on spectral analysis (re-enactment).

Astronomer at the telescope.

Solar eclipse.

The sun above the Earth.

Type of uranium mineral.

English chemist W. Ramsay conducts experiments on helium (re-enactment).

The experiments with uranium salt.

Marie Curie in the laboratory (re-enactment).

English physicist W. Crookes conducted experiments with radium (re-enactment).

Type part of Montreal (above).

The building of the University of Montreal (Figure).

E. Rutherford talks about the study of radioactivity of thorium in the University of Montreal in 1903 (synchronously, dramatization).

Divergent petals scale measuring device.

Scientists talk about the opening of investigations into the nature of radon and helium (synchronously).

View of the tower of Big Ben in London.

London Bridge.

Types of Building, University of London.

Scientist talks about the experiments with helium at the University of London in the early 20th century (synchronously).

Scientist looking through the eyepiece of the instrument.

The spectral lines of radon, visible in the eyepiece.

The scientist continues the story (synchronously).

Scientists have observed through the eyepiece of the device appeared spectral lines of helium.

Scientist talks about the experiments with helium (synchronously).

Flasks with a solution of a uranium salt.

The spectrum of helium seen in a special device.

Scientist talks about the experiments with helium (synchronously).

The scientist holding a sample of a mineral produced from the formation, formed in the Carboniferous era and talks about the process of determining the age of ancient forests with the help of helium isolation from minerals (synchronously).

The painting, depicting a prehistoric fern forest.

The scientist continues the story (synchronously).

Hermetic flasks with uranium salt.

The scientist continues the story (synchronously).

Mineral samples formed in different geological era.

The painting, depicting the Jurassic era.

Paintings depicting the Archean era.

Old street in one of the English cities.

The staircase in one of the old houses.

Rutherford said about the study of alpha-particle (synchronous, re-enactment).

Research unit in Rutherford's laboratory.

Photo Assistants E. Marsden Rutherford and German physicist G. Geiger Animation explaining the experience of Rutherford with alpha particles.

Rutherford talks about his experiences (synchronous, re-enactment).

Marsden looks through the eyepiece of the device (re-enactment).

Continuing the story of Rutherford (synchronously).

Marsden looks through the eyepiece of the device (re-enactment).

Outbreaks in the eyepiece of the instrument.

Continuing the story of Rutherford (synchronously).

Animation showing the movement of alpha particles in the device Rutherford.

Continuing the story of Rutherford (synchronously), Marsden looks through the eyepiece of the instrument.

Animated diagram of the atomic nucleus.

The story of Rutherford on the splitting of nuclei particles (synchronously).

Plate at the grave of Rutherford, internal view of Westminster Abbey in London.

Outside view of Westminster Abbey.

Car traffic on the streets of London.

People on the streets of London.

People crossing the street.

Motorcyclist drives through the intersection.

People walk on a pedestrian crossing.

Passing cars and buses.