Components of the Milky Means are a lot older than thought, research reveals


The Milky Means’s thick disk is 2 billion years older than astronomers beforehand thought and sure shaped barely 800 million years after the Large Bang, a brand new research based mostly on an uncommon kind of star discovered. 

Our galaxy could be cut up into two main components: the skinny disk, which holds the photo voltaic system and most of what we acknowledge because the Milky Means; and the a lot sparser, bigger and older thick disk. To reconstruct the historical past of those parts, a workforce of astronomers from the Max-Planck Institute for Astronomy in Heidelberg, Germany, checked out a inhabitants of stars within the Milky Means often known as sub-giants. 


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