Results 81 to 90 of about 110,738 (286)
Cloud fragmentation and proplyd-like features in HII regions imaged by HST [PDF]
, 2006 We have analyzed HST ACS and WFPC2 new and archival images of eight HII regions to look for new proto-planetary disks (proplyds) similar to those found in the Orion Nebula.
Allen D. A. +13 more
core +1 more source
A ROTATIONALLY POWERED MAGNETAR NEBULA AROUND SWIFT J1834.9–0846 [PDF]
, 2016 A wind nebula generating extended X-ray emission was recently detected surrounding Swift J1834.9–0846. This is the first magnetar for which such a wind nebula was found.
D. Torres
semanticscholar +1 more source
Disrupting Pedagogies: Translating Disrupting Into Instructional Strategies
New Directions for Teaching and Learning, EarlyView.ABSTRACT This chapter demonstrates the possibilities when a Disrupting the Disciplines framework is used alongside the Decoding the Disciplines framework to directly address teaching bottlenecks related to racism, colonialism, and implicit bias. It describes the benefits of Disrupting interviews for exploring bottlenecks in classroom instructional ...
Joan Middendorf +3 more
wiley +1 more source
Panchromatic HST/WFC3 Imaging Studies of Young, Rapidly Evolving Planetary Nebulae. II. NGC 7027
The Astrophysical Journal, 2022 The iconic planetary nebula (PN) NGC 7027 is bright, nearby ( D ∼ 1 kpc), highly ionized, intricately structured, and well observed. This nebula is hence an ideal case study for understanding PN shaping and evolution processes.
Paula Moraga Baez +4 more
doaj +1 more source
The Radio - 2 mm Spectral Index of the Crab Nebula Measured with GISMO
, 2011 We present results of 2 mm observations of the Crab Nebula, obtained using the Goddard-IRAM Superconducting 2 Millimeter Observer (GISMO) bolometer camera on the IRAM 30 m telescope.
A. Kovács +36 more
core +1 more source
A MUSE map of the central Orion Nebula (M 42) [PDF]
, 2015 We present a new integral field spectroscopic dataset of the central part of the Orion Nebula (M 42), observed with the MUSE instrument at the ESO VLT. We reduced the data with the public MUSE pipeline.
P. Weilbacher +26 more
semanticscholar +1 more source
Parental experiences of the UK special educational needs and disabilities (SEND) review consultation
British Journal of Special Education, EarlyView.Abstract This qualitative study explores the experiences of parents of disabled young people in the UK regarding their participation (or non‐participation) in the 2022 Special Educational Needs and Disability (SEND) Review public consultation. The consultation followed the UK Government's Green Paper on reforms to the SEND system.
Jill Pluquailec +2 more
wiley +1 more source
The Astrophysical JournalThe Boomerang Nebula is a bright radio and X-ray pulsar wind nebula (PWN) powered by an energetic pulsar, PSR J2229+6114. It is spatially coincident with one of the brightest ultrahigh-energy (UHE; ≥100 TeV) gamma-ray sources, LHAASO J2226+6057.
Xiao-Bin Chen +3 more
doaj +1 more source
Magnetic Fields in the Horsehead Nebula
The Astronomical Journal, 2023 We present the first polarized dust emission measurements of the Horsehead Nebula, obtained using the POL-2 polarimeter on the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) camera on the James Clerk Maxwell Telescope.
Jihye Hwang +4 more
doaj +1 more source
Scaled laboratory experiments explain the kink behaviour of the Crab Nebula jet
Nature Communications, 2016 The remarkable discovery by the Chandra X-ray observatory that the Crab nebula’s jet periodically changes direction provides a challenge to our understanding of astrophysical jet dynamics. It has been suggested that this phenomenon may be the consequence
C.K. Li +30 more
semanticscholar +1 more source