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Showing posts with label Local Hot Bubble. Show all posts
Showing posts with label Local Hot Bubble. Show all posts

The Local Hot Bubble (LHB) : Our Solar System’s Superheated Galactic Neighborhood

A Million-Degree Echo of Long-Dead Stars

Written by: L.W (Independent Science Communicator)
Published: 17 January 2026 by Astrophyzix.com

Local hot bubble explained

Introduction 

The Solar System is not drifting through empty, featureless space. Instead, it resides inside a vast, invisible cavity known as the Local Hot Bubble (LHB), a region of unusually hot and extremely diffuse interstellar gas that shapes our cosmic environment in subtle but important ways.

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