Results 141 to 150 of about 229,704 (266)

Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior

open access: yesThe Astrophysical Journal
The most powerful stellar flares driven by magnetic energy occur during the early pre-main-sequence (PMS) phase. The Orion Nebula represents the nearest region populated by young stars, showing the greatest number of flares accessible to a single ...
Konstantin V. Getman   +10 more
doaj   +1 more source

Little Red Dots: Rapidly Growing Black Holes Reddened by Extended Dusty Flows

open access: yesThe Astrophysical Journal
The James Webb Space Telescope (JWST) observations have revolutionized extragalactic research, particularly with the discovery of little red dots (LRDs), which have been discovered as a population of dust-reddened broad-line active galactic nuclei (AGNs).
Zhengrong Li   +4 more
doaj   +1 more source

Dust in the Orion Nebula [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1971
N. C. Wickramasinghe, K. Nandy
openaire   +2 more sources

Size distribution of polycyclic aromatic hydrocarbons in space: an old new light on the 11.2/3.3 μm intensity ratio.

open access: yesFaraday Discuss, 2023
Lemmens AK   +6 more
europepmc   +1 more source

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