Results 141 to 150 of about 247 (167)

Demonstration of a near-IR line-referenced electro-optical laser frequency comb for precision radial velocity measurements in astronomy. [PDF]

open access: yesNat Commun, 2016
Yi X   +17 more
europepmc   +1 more source

Circular Polarization of Starlight

Astrophysics, 2004
Of the 7500 stars cited in the Catalog of starlight polarization, those which satisfy the condition P obs ≤ σρ% and A V ≥ 0m.5 are selected. It is presumed that the selected stars (n=216) have circularly polarized light.
exaly   +2 more sources

Polarization of Starlight

Nature, 1952
THE evidence for the polarization of the light from many stars has accumulated since Hiltner's first observation of the effect1. Owing to the correlation of the effect with interstellar absorbing medium, it now seems certain that the explanation must be found in an anisotropy of this medium.
openaire   +1 more source

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