Sujet

A photo electric device and multiplier controlling the use of batteries used in sputnik 2, the larger device is the other radio transmitter, while the satellite was in the shadow of the earth, electric current was cut off to economise the heavy drain on the batteries and switched on again when the satellite emerged into the sunlight, 1957.

Légende

A photo electric device and multiplier controlling the use of batteries used in sputnik 2, the larger device is the other radio transmitter, while the satellite was in the shadow of the earth, electric current was cut off to economise the heavy drain on the batteries and switched on again when the satellite emerged into the sunlight, 1957.

Date

01 févr. 1957

Crédit

Photo12/Sovfoto/UIG

Notre référence

UMG20B00_307

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

51,8Mo (7,0Mo) / 43,2cm x 30,1cm / 5100 x 3553 (300dpi)

Mots clés

Soviet Union USSR Russian Soviet space program instruments science 1950s Soviet Space Program exploration space race Cold War

Restrictions

Utilisation éditoriale uniquement.