Results 101 to 110 of about 25,497 (219)

Star or Nebula? [PDF]

open access: bronze, 1877
Joseph Norman Lockyer
openalex   +1 more source

Pulsar Wind Nebulae [PDF]

open access: yes, 2016
Author version of chapter for 'Handbook of Supernovae,' edited by A. Alsabti and P. Murdin, Springer.
openaire   +3 more sources

Modeling factors affecting poverty in Nusa Tenggara using the multivariate adaptive regression spline (MARS) method

open access: yesMajalah Ilmiah Matematika dan Statistika
Poverty is still a fundamental problem in the economy of various regions or developing countries, including Indonesia. The Nusa Tenggara Islands are one of the regions in Central Indonesia, where East Nusa Tenggara Province is in 3rd place with 20.44 ...
Mulyasrihuda Arizal   +2 more
doaj   +1 more source

MILAN Sky Survey, a dataset of raw deep sky images captured during one year with a Stellina automated telescope. [PDF]

open access: yesData Brief, 2023
Parisot O   +5 more
europepmc   +1 more source

Multiband Nonthermal Radiative Properties of the Pulsar Wind Nebula CTB 87

open access: yesThe Astrophysical Journal
The pulsar wind nebula CTB 87 (G74.9+1.2) is one of the sources emitting γ -rays with energies higher than 10 TeV, as measured by the Very Energetic Radiation Imaging Telescope Array System telescope.
Yunlu Gong   +5 more
doaj   +1 more source

Nebulas

open access: yes, 2003
Permite a los lectores investigar más allá de nuestro mundo. Describe los orígenes y la composición de las nebulosas contestando a preguntas como qué son, cómo se forman, qué aspecto tienen, cómo se les pone nombre, qué es un telescopio, una supernova y cuando morirá el Sol.
openaire   +1 more source

Planetary nebulae with DENIS: Capabilities for imaging nebulae

open access: yesAstronomy & Astrophysics, 1998
The Deep Near Infrared Southern Sky Survey (DENIS) is the first attempt to survey the entire southern sky in the near infrared (NIR) range in three bands (I, J and Ks; Epchtein et al. 1997). A lot of studies have been done on planetary nebulae (PNe) in the NIR throughout the last decades. These investigations often use J, H and K bands.
Kimeswenger, S.   +19 more
openaire   +2 more sources

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