Explorer 20
Sign in to saveAlso known as Ionosphere 2, Science S-48
NASA satellite of the Explorer program
Wikidata facts
- Image
- Explorer-20 IE-A.jpg
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- UTC date of spacecraft launch
- 1964-08-25
via Wikidata · CC0
Connections
Explorers Program
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Elektron
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United States
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Australia
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United Kingdom
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Africa
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Singapore
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Hawaii
Concept
NASA
Concept
electron
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nickel
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volt
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public domain
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hertz
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Greenwich Mean Time
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solar cell
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ionosphere
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orbital period
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apsis
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University College London
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