Some people go to the doctor and find the intake so nerve-wracking their blood pressure spikes. Others find the routine relaxing, as they're asked to rest for a moment and breathe easy before a blood pressure cuff is wrapped around their arm.
* This article was originally published here
Monday 24 June 2019
Galaxy clusters caught in a first kiss
For the first time, astronomers have found two giant clusters of galaxies that are just about to collide. This observation can be seen as a missing 'piece of the puzzle' in our understanding of the formation of structure in the universe, since large-scale structures—such as galaxies and clusters of galaxies—are thought to grow by collisions and mergers. The result was published in Nature Astronomy.
* This article was originally published here
* This article was originally published here
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