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Moon radar experiment (Zoltán Bay, 1946)

Moon radar experiment (Zoltán Bay, 1946)

In 1946 a Hungarian scientist was the first person to detect radar echoes from the Moon.



radars, Zoltāns Lajošs Bejs, radara signāls, antena, radio frekvences, biežums, radara stacija, radara atbalss, vilnis, zīme, mērinstruments, pārdomas, attāluma mērīšana, uztvērējs, raidītājs, Mēness, Zeme, gaismas ātrums, Mehānika, eksperiments, fiziska

Saistītie vienumi

How does it work? - Sonar

This animation demonstrates how sonar works.

Characteristics of sound waves

This animation explains the most important characteristics of waves through sound waves.

Historical topography (notable personalities, Hungarian history)

Find places related to notable personalities or events of Hungarian history on the map.

How does it work? - Loudspeaker

In loudspeakers sound waves are generated by electromagnetic induction.


One of the most important components of the microwave oven is the magnetron, which produces the microwaves.

Moon landing: 20 July 1969

Neil Armstrong, one of the crew members of Apollo 11 was the first man to set foot on the Moon.

Phases of the Moon

During its orbit around the Earth, the visibility of the Moon's illuminated part constantly changes.


This animation shows optical and radiotelescopes used in astronomical observation.

The Doppler effect

It is a well-known phenomenon that the sound of an approaching sound source is higher than that of a receding one.

The Moon

The Moon is the Earth's only natural satellite

Types of waves

Waves play an extremely important role in many areas of our lives.

Zemes un Mēness izveidošanās

Šajā animācijā parādīsim, kā izveidojās Zeme un Mēness.

Apollo 15 mission (Lunar Rover)

The animation shows the two-seater Lunar Rover used in the Apollo 15 mission

Lunar eclipse

Lunar eclipses occur when the Moon passes through the shadow cone of Earth

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