The second discovery of helium. (1983)

The dome of one of the observatory's telescopes is being pushed apart.

An astronomer at a telescope equipped with a spectrograph conducts sky surveys during a solar eclipse.

Solar eclipse, the release of helium in the spectrum of the solar corona.

Photos of nebulae and galaxies.

View of the Earth from space.

A diagram showing the percentage composition of the chemical elements that make up the universe.

Types of thermal springs that emit helium.

The results of volcanic activity.

A diagram showing the amount of helium contained in the atmosphere.

Newsreel of 1926: the airship "Norge" is taken out of the hangar.

The rise of the airship.

The airship is in flight.

The sign and place of helium in the periodic system of elements.

Mendeleev.

Academician Andronikashvili E.L. talks about the properties of liquid helium (synchronously and behind the scenes).

Equipment and instrumentation in the laboratory.

An employee of the laboratory takes readings of the instruments, enters them in the log.

Conducting laboratory studies of the properties of liquid helium.

Scientists and laboratory staff during the research.

Type of pipeline of one of the gas processing plants.

Panorama of the plant, gas processing equipment.

View of the gas processing plant (top).

Filling a balloon with helium.

Lifting the balloon into the air.

Newsreel of the 1960s: shooting the Earth and its atmosphere from space.

View of the Earth from space.

Professor Eremeev talks about the amount of helium that the Earth loses every day, about the concentration of helium in the Earth's atmosphere, the flow of helium from the bowels of the Earth, about mapping the helium field on the territory of the USSR (synchronously).

Conducting laboratory analysis in rocks and minerals for the presence of helium in them.

A working recorder.

Injection of an air-helium mixture into a particularly strong metal structure to check its tightness, listening to the weld with a helium leak detector.

The control panel of the gel leak detector.

Fragments of the physical map of the USSR.

Panorama of the foothills.

One of the mountain landscapes of the Pamirs.

Cars on a mountain road.

View of a part of a mountain river, the car stops on the shore.

Geologists remove the heliometric equipment from the car.

Geologists are investigating the source of groundwater for the presence of helium.

Taking a sample of water from the source.

Preparation for the operation of a camping device for detecting helium in water.

Mountain landscapes of Tajikistan (panorama).

View of a working drilling rig.

The faces of drillers, the extraction of the drill.

View of the foothill pasture.

The point of an automatic station for monitoring the movement of helium from the Earth's interior.

The scientist enters the room of the observation point, takes readings of control devices.

The work of the recorder.

Employees of the computing center for processing the received data.

Map of helium fields of one of the regions of the USSR.

The map of helium fields superimposed on the tectonic map of the same region, the coincidence of helium anomalies with intersections of active faults of the Earth's crust.

Mineral icons on the maps of the regions of the USSR.

Professor Eremeev A.N. at the meeting talks about the need to complete the mapping of the helium field on the territory of the USSR, to clarify the techniques, methods and criteria for detecting earthquake precursors (synchronously and behind the scenes).

The participants of the meeting take notes.

Persons of the meeting participants.

Types of cracks and fractures of the Earth's crust.

Longitudinal mother-in-law on an asphalt highway.

The curvature of the railway track as a result of the fracture of the Earth's crust.

Newsreel of 1966: the aftermath of the earthquake in Tashkent.

Types of city blocks, people on the streets.

View of a part of the city block (from above).

Employees of the computing center at work.

The study by scientists of the map of the interaction of helium fields with active phenomena in the atmosphere.

Creating a map using an automatic device.

Photo of a part of the starry sky.

View of the Earth from space.

Helium in the periodic table.

The sun is above the clouds.