Results 71 to 80 of about 11,236 (116)

V3101 Cyg: A Cataclysmic Variable Born with a Brown Dwarf Donor

open access: yes
Ramirez S   +7 more
europepmc   +1 more source

Co-Designing Mobile Serious Games to Support Patients With Psoriatic Arthritis and Chronic Pain: Mixed Methods Study.

open access: yesJMIR Serious Games
Ramalho B   +9 more
europepmc   +1 more source

Magnetic star-planet interaction in the young exoplanet system DS Tucanae Ab

open access: yes
Santos Ld   +13 more
europepmc   +1 more source

Accretion onto Pre-Main-Sequence Stars

Annual Review of Astronomy and Astrophysics, 2016
Accretion through circumstellar disks plays an important role in star formation and in establishing the properties of the regions in which planets form and migrate. The mechanisms by which protostellar and protoplanetary disks accrete onto low-mass stars are not clear; angular momentum transport by magnetic fields is thought to be involved, but the ...
Lee Hartmann   +2 more
openaire   +3 more sources

Infrared companions to pre-main sequence stars

Astrophysics and Space Science, 1988
We report 1.2, 1.6, 2.2 and 3.6 μm slit scan observations of the young low-luminosity stars Elias 22 (also known as GSS 31) in the Rho Ophiuchus dark cloud and Glass I in the Chamaeleon dark cloud. We discovered an infrared companion to Elias 22 at a projected separation of 2.0 arcsec (320 AU) and an optical/infrared companion to Glass I at a projected
H. Zinnecker   +4 more
openaire   +1 more source

Pre-Main Sequence Stars

1987
The IUE satellite has inaugurated a new era in the study of pre-main sequence (PMS) objects. IUE observations have revealed not just a new wavelength range but also a new temperature regime embracing physical phenomena that could not be studied before.
Catherine L. Imhoff, I. Appenzeller
openaire   +1 more source

Pre-Main-Sequence Binary Stars

Annual Review of Astronomy and Astrophysics, 1994
The observational study of pre-main-sequence (PMS) binary stars is in many ways a very young field; most PMS binaries known today were discovered in the past decade. Nonetheless, T Tauri stars have been under study for more than a half century, and the serendipitous discovery of visual pairs has always been a by-product of their observation (e.g. Joy &
openaire   +1 more source

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