502-Pair of PHAs
30 ott 2018 ·
2 min.
![502-Pair of PHAs](https://d3wo5wojvuv7l.cloudfront.net/t_square_limited_480/images.spreaker.com/original/e3506ef7e374571e432d95b47d362e1b.jpg)
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Descrizione
Asteroid Hunters keep careful track of nearly 2,000 Potentially Hazardous Asteroids [PHAs] to make sure that they are no threat to humanity. The recent discovery of two new PHAs reminds...
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Asteroid Hunters keep careful track of nearly 2,000 Potentially Hazardous Asteroids [PHAs] to make sure that they are no threat to humanity. The recent discovery of two new PHAs reminds us that there are many still out there to be discovered and followed.
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Informazioni
Autore | Dr. Al Grauer |
Sito | - |
Tag |
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