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![](https://en.protothema.gr/wp-content/uploads/2017/02/nex.jpg)
Physicists just confirmed evidence of a possible Fifth Fundamental Force
If confirmed, it could stand as an explanation for dark matter
![](https://en.protothema.gr/wp-content/uploads/2017/02/fd-300x136.png)
Giant Arecibo telescope faces closure
Scientists had acknowledged that something would have to be dropped to make way for these new observatories
![](https://en.protothema.gr/wp-content/uploads/2017/02/arec-405x270.jpg)