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Hubble Space Telescope Observations
At 36 years old, the Hubble Space Telescope continues to deliver stunning astronomical images. Recently, it captured a new image of the nebula LHA 120-N44, located in the Large Magellanic Cloud, about 160,000 light-years away.
Key Features of N44
- Superbubble: The central void, spanning approximately 210 by 140 light-years, has been shaped by powerful stellar winds and supernovae.
- Star Formation: The surrounding gas shell is a site of ongoing star formation, providing insights into how stars develop in such environments.
NASA aims to understand the timeline from gas cloud collapse to nuclear fusion ignition in new stars within this nebula.
Significance and Discovery
Astronomer Karl Henize cataloged the region’s distinct features in the 1950s. One notable structure, N44F, is a smaller bubble formed by stellar winds from a massive star. Recent Hubble observations have cataloged approximately 500,000 stars in the region, identifying about 30,000 pre-main-sequence stars.
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Laura, the news editor at Popular Science, specializes in subjects like aquatic science, paleontology, and nanotechnology.
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