A ghostly bubble-like structure called eROSITA attached to either side of the galactic disk containing Earth may not have a “monster” origin as previously thought, but the opposite.
pig Scientific alertdata from Suzaku Satellite co-led by two US-Japan space agencies, NASA and JAXA, captured a key point that may explain eROЅITA, recognized and baffled since 2020.
Bong good eROSITA actually a pair, symmetrical, spherical and hollow inside like a bubble, nestled in the invisible giant gas shell of the (Galaxy), extending about 45,661 light-years on either side of the disc central galactic.
Pair of eROSITA bubbles as two yellow and orange ghosts
The pair of eROSITA bubbles as two ghostly yellow and orange ‘parasitic’ balls on the central disk of the galaxy containing Earth – (Photo: Max Planck Institute for Extraterrestrial Physics).
The energetic gases that form the bubble are said to be fairly uniform in temperature, slightly elevated and transparent. The new discovery shows that they are more complicated than that.
“Our goal is to learn more about the galaxy’s environment, which is important for understanding how our galaxy formed and evolved.” – Astronomer Anjali Gupta of Ohio State Community College (USA) said.
Zuzaku’s data shows that Earth observatories notice these bubbles not because they are hotter than their surroundings, but simply because these gases have a higher density.
Contrasting with 230 X-ray observations, they shed light on how this bubble formed, showing that it is not something spewing out from the jet stream of a monster black hole as previously thought .
On the contrary, they are symbols of life: Star formation process. With this new hypothesis, it is possible to conclude that the center of the galaxy containing Earth is an extremely powerful star-forming region despite a deadly monster black hole guarding it.
Inside the eROЅITA are a pair of smaller air bubbles called Fémi .bubblediscovered by NASA in 2010. This new study suggests that the Femi bubble could be created in the same way.
The study has just been published in a scientific journal Natural astronomy.
Article source: NTD
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A ghostly bubble-like structure called eROSITA attached to the sides of the galactic disk containing Earth may not have a “monster” origin as previously thought…
