Journals Digest RSS

D. Perna et al 2016 AJ 151 11

Spectroscopic observations of 14 Potentially Hazardous Asteroids (PHAs) are used, along with past literature, to analyze the distribution of PHAs as a function of their dynamical and physical properties.

A. U. Abeysekara et al 2015 ApJ 815 L22

VERITAS detection of the very-high-energy gamma-ray outburst from quasar PKS 1441+25: the emission region must be located thousands of Schwarzschild radii away from the black hole.

Danail Obreschkow et al 2015 ApJ 815 97

Measurements of four nearby disk galaxies show that they have ~3x less stellar angular momentum than typical local spiral galaxies of the same mass — probably the main cause of their low stability.

1 371 372 373 374 375 391