Results 221 to 230 of about 19,742 (238)

Effect of Nitrogen on the Structure and Composition of Primordial Organic Matter Analogs. [PDF]

ACS Earth Space Chem
Lévêque P, Queffelec C, Sotin C, Afonso C, Bollengier O, Clouet A, Le Menn E, Marrocchi Y, Schmitz I, Bujoli B.   +9 more
europepmc   +1 more source

Binding energies of ethanol and ethylamine on interstellar water ices: synergy between theory and experiments.

Phys Chem Chem Phys
Perrero J, Vitorino J, Congiu E, Ugliengo P, Rimola A, Dulieu F.   +5 more
europepmc   +1 more source

Diversity of protonated mixed pyrene-water clusters investigated by collision induced dissociation.

Phys Chem Chem Phys
M Nair A, Leboucher H, Toucouere L, Zamith S, Joblin C, L'Hermite JM, Marciniak A, Simon A.   +7 more
europepmc   +1 more source

Protostars and Protoplanetary Disks [PDF]

Astrophysics and Space Science, 1997
A great wealth of observational information about young stars has been obtained at infrared and longer wavelengths in the last decade. Combined with continued theoretical progress, these observations have pushed our understanding of the overall star formation process to a satisfying level.
openaire   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Protoplanetary Disk, Chemistry

2011
▶ Protoplanetary disks (PPDs) surrounding young stars are short-lived (~1–10 Myr), compact (~10–1,000 AU) rotating reservoirs of gas and dust. Disks are believed to be the birthplaces of planetary systems, where tiny grains are assembled into pebbles,▶ planetesimals, and eventually planets, asteroids, and comets.
openaire   +2 more sources

Protoplanetary Disks

1996
Not ...
openaire   +2 more sources

Protostellar and Protoplanetary Disks [PDF]

, 1997
It is barely a decade since the first molecular line images of disks around embedded and pre-main sequence stars were published (Beckwith et al., 1986; Mundy et al., 1986; Sargent & Beckwith 1987). In the intervening years there has been steady progress in detecting and analyzing these disks, which are an expected by-product of the star formation ...
openaire   +2 more sources

Theory of protoplanetary disks

Astrophysics and Space Science, 1995
The evolution of protoplanetary disks around young stars is briefly reviewed. The most important physical mechanisms that drive the mass accretion are gravitational, magnetic, and thermal convective instabilities. These mechanisms are dominant in different regions of the disk and at different evolutionary epochs.
openaire   +2 more sources

Chemistry of Protoplanetary Disks

2004
We consider the chemistry occurring in protoplanetary disks and its possible contribution to the organic inventory of primitive solar system bodies. First, we outline the main physical and chemical processes associated with the formation of solar-type stars and their accretion disks.
A.J. Markwickan, Steven B. Charnley
openaire   +2 more sources