Results 91 to 100 of about 8,179,295 (185)
Physical observations of comets: Their composition, origin and evolution [PDF]
, 1991 The composition, origins, and evolution of comets were studied. The composition was studied using spectroscopic observations of primarily brighter comets at moderate and high resolution for the distribution of certain gases in the coma.
Cochran, Anita L. +2 more
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Dynamics of the Oort cloud and formation of interstellar comets [PDF]
, 2020 The solar system was formed approximately 4.56 billion years ago. Despite the numerous theories that have been developed over the years, the formation and evolution of the solar system still remain unclear.To better understand the formation and evolution
Torres Rodriguez, S.
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Comets, asteroids and zodiacal light as seen by iso
, 2005 International audienceISO performed a large variety of observing programmes on comets, asteroids and zodiacal light covering about 1% of the archived observations with a surprisingly rewarding scientific return.
Müller, T. +5 more
core +1 more source
, 2013 Comets are icy bodies that formed in the outer regions of the solar system. They originate in the Kuiper Belt and the Oort Cloud. The vast majority of these comets remain frozen in the outer reaches of the solar system. However, due to galactic tides and
Vang, Andrea
core +1 more source
Research of activity of Main Belt Comets 176P/LINEAR, 238P/Read and 288P/(300163) 2006 VW139. [PDF]
Sci Rep, 2019 Shi J, Ma Y, Liang H, Xu R.
europepmc +1 more source
From Kuiper Belt Object To Cometary Nucleus
, 2007 We now realise that many small body populations are related through a common origin in the Kuiper Belt, notably the Centaurs, the Jupiter Family Comets and certain dead-comets.
David Jewitt Institute, David Jewitt
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Activity of main-belt comet 324P/La Sagra
Astronomy & AstrophysicsAims. We study the activity evolution of the main-belt comet 324P/La Sagra over time and the properties of its emitted dust. Methods. We performed aperture photometry on images taken by a wide range of telescopes at optical and thermal infrared wavelengths between 2010 and 2021.
M. Mastropietro +3 more
openaire +2 more sources
The state of knowledge concerning the Kuiper belt [PDF]
, 1992 The arguments for and against the idea that most short-period comets originate in the Kuiper belt are discussed. Observational constraints on the distribution of mass in the Kuiper belt are reviewed as well as a model of the physical conditions that now ...
Levison, Harold F.
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Comet 66P/du Toit: A Near Earth Main Belt Comet?
, 2018 We obtained medium-resolution and high-resolution spectra of the near-Earth Jupiter family comet (JFC) 66P/du Toit from 300 to 2500 nm with X-shooter/VLT and UVES/VLT on 2018 July 01, 07 and 13, respectively. In addition, we obtained a series of narrow-band images of 66P between 2018 May and July with TRAPPIST-South.
Yang, Bin +6 more
openaire +1 more source
Igneous processes in the small bodies of the Solar System I. Asteroids and comets. [PDF]
iScience, 2023 Leone G, Tanaka HKM.
europepmc +1 more source