van allen radiation belt

Why was Apollo's Moon landing doubted?
In the history of human space exploration, the Apollo program is certainly a glorious chapter.
American students decipher the mysterious 60 years of the belt of
A space mystery that hurts scientists for nearly 60 years has been successfully decoded by students at Colorado Boulder University in the US.
NASA successfully deciphered mysterious sounds in space more than 60 years ago
The strange sound that the scientist calls with the name
Video: Anomalous area makes satellites stop working in South America
The satellites stopped working when flying through the South American sky because they were affected by the excessive radiation of Van Allen radiation belt.