Sonda Parker: din ce în ce mai aproape de Soare!
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Helios
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Hubble spots most distant single star ever seen, at a record distance of 28 billion lightyears – Københavns Universitet
Helios (spacecraft) - Wikipedia
Helios 2
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Helios
Hubble spots most distant single star ever seen, at a record distance of 28 billion lightyears – Københavns Universitet
In Depth | Helios 2 – NASA Solar System Exploration
Helios 2 – Second fastest man made object in the world (Feb 2020)
File:Helios in flight2.jpg - Wikimedia Commons
