sky wave


  • WordNet 3.6
    • n sky wave a radio wave that is reflected back to earth by the ionosphere or a communications satellite; permits transmission around the curve of the earth's surface
    • ***


In literature:

She had ceased now even to look where my head bobbed among the waves; her face was lifted towards the sky.
"Simon Dale" by Anthony Hope
The wave of anger with which she faced Evelyn was like the sudden sweep of a gale of wind out of a clear sky.
"Grace Harlowe's Problem" by Jessie Graham Flower
The horse, evidently feeling better, was rolling in the grass, all four hoofs waving at the sky.
"Special Messenger" by Robert W. Chambers
The sky is blue, which indicates an excess of the shorter waves.
"Fragments of science, V. 1-2" by John Tyndall
At first she saw nothing but the clear glass, and, beyond it, the blue sky and waving trees.
"Margaret Montfort" by Laura E. Richards
Is it from fields, or waves or mountains, from strange shapes of the sky and plain?
"Journeys Through Bookland, Vol. 10" by Charles Herbert Sylvester
Outlined against the sky Sandy was standing on a point of rock, waving his sombrero.
"The Story of Wool" by Sara Ware Bassett
Never had a southern sky been more blue, never the little curling waves saucier on the Gulf.
"The Lady and the Pirate" by Emerson Hough
Day after day they saw nothing but roaring waves and the empty sky.
"A Treasury of Heroes and Heroines" by Clayton Edwards
The sky was chill and grey; a cold wind blew from the sea and dashed the salt foam in his face as the waves swept stormily in.
"The Mystery of a Turkish Bath" by E.M. Gollan (AKA Rita)
The mountains rose up on all sides, wave upon wave of frozen foam, aiming steadily at the high, clear skies.
"The Dark Tower" by Phyllis Bottome
He loves it best when waves are high, And a fierce nor'-wester shakes the sky.
"The Buccaneer" by Mrs. S. C. Hall
The next morning the sky was black, the wind was blowing hard against us, and the waves were showing their white frills angrily in the offing.
"Rambles Beyond Railways;" by Wilkie Collins
No ships come; the aimless waves sway beneath the empty sky.
"Monday or Tuesday" by Virginia Woolf
Suddenly a typhoon arose, which lashed the waves until they spurted sky-high.
"The Chinese Fairy Book" by Various
Henry suddenly waved both hands at the sky.
"The Fifth Queen" by Ford Madox Ford
Then he waved a hand and raised his face toward Cedar Mountain with its column seeming small against the sky.
"The Preacher of Cedar Mountain" by Ernest Thompson Seton
To their excited eyes the waves, black as the sky above them, seemed mountain high.
"The Campfire Girls on Ellen's Isle" by Hildegard G. Frey
They sparkled like the vault of the sky, shone like the sun, waved like the rustling, whispering grass of the steppes.
"Contemporary Russian Novelists" by Serge Persky
As soon as the vegetation was charred, the smoke ceased and heat waves danced into the sky.
"Student Body" by Floyd L. Wallace

In poetry:

"As waves in stillest waters,
As stars in noonday skies,
All that wakes to noble action
In his noon of calmness lies.
"The Hero" by John Greenleaf Whittier
And lo! a moan moved o'er the mighty deep;
The sky grew dark:
The little bark
Felt all the waves awaking from their sleep.
"The Master's Voice" by Abram Joseph Ryan
"As the galley runs between,
"Skies with billows closely spun:
"Feeling but the wave that leaps
"Closest to it in the sun."
"Gisli: The Chieftain" by Isabella Valancy Crawford
How often, oh, how often,
In the days that had gone by,
I had stood on that bridge at midnight
And gazed on that wave and sky!
"The Bridge" by Henry Wadsworth Longfellow
The night was calm, the night was dark,
No star was in the sky,
The wind it waved the willow boughs,
The stream flowed quietly.
"Jaspar" by Robert Southey
Like one who, from some desert shore,
Doth home's green isles descry,
And, vainly longing, gazes o'er
The waste of wave and sky;
"The Knight of St. John" by John Greenleaf Whittier

In news:

Sky might be sunny, but the waves in San Clemente are chilly, with water temperatures dropping into the 50s.
Waving in a strong breeze beneath a blue-sky background, " Old Glory " displayed its stars and stripes at Creekfront Park in Hodgenville.
NBC NATIONAL NEWS — Vanilla Sky and Ivory Wave are some of the so-called bath salts sold online.
The sky over Auke Bay clears as a west wind pounds waves into the breakwater of the Statter Memorial Boat Harbor on Monday.
Living at the beach definitely has its perks-blue skies, endless waves, parties galore, and beautiful women.
In a dream Part colored by the moving wave and sky, And part by shadowed cloud and burning sun, And part by where the buried centuries lie.

In science:

The relative timing offset between the arrival time of a gravitational wave at multiple sites encodes the ma jority of the information about location in the sky (of course additional information is contained in the antenna beam patterns F+,× ).
Bayesian coherent analysis of in-spiral gravitational wave signals with a detector network
All-sky search for periodic gravitational waves in LIGO S4 data, Abbott B et al. (The LIGO Scientific Collaboration), Phys.
On blind searches for noise dominated signals: a loosely coherent approach
An electromagnetic field (EMF) propagating as a transverse plane wave, arriving from any given direction on the sky (cid:126)σ , can be instantaneously characterized by a two-vector of complex amplitudes (cid:126) = (x , y )T .
Element gain drifts as an imaging dynamic range limitation in PAF-based interferometers
The idea of using timing data for a number of pulsars distributed on the sky to detect gravitational waves was first proposed by Hellings & Downs [114].
Binary and Millisecond Pulsars at the New Millennium
An experiment that integrates more deeply on a smaller region of sky can improve the sensitivity to the inflationary gravitational-wave background by almost two orders of magnitude.
Particle Astrophysics and Cosmology: Cosmic Laboratories for New Physics (Summary of the Snowmass 2001 P4 Working Group)
An important distinction between gravitational and electromagnetic astronomy is the natural all-sky coverage that gravitational waves provide.
Particle Astrophysics and Cosmology: Cosmic Laboratories for New Physics (Summary of the Snowmass 2001 P4 Working Group)
These acoustic waves are seen today in the temperature fluctuations of the microwave background as well as in the distribution of galaxies on the sky.
Lepton Photon Symposium 2005: Summary and Outlook
The other parameters affecting the gravity wave amplitude are the binary inspiral system’s sky position and orbital plane inclination angle, the interferometer orientation, and the polarization of the wave.
Bayesian inference on compact binary inspiral gravitational radiation signals in interferometric data
This experiment represents the best limit to which the gravitational waves can be detected with the TE correlation. A space-based experiment with access to the full sky is the closest to this experiment.
CMB Temperature Polarization Correlation and Primordial Gravitational Waves II: Wiener Filtering and Tests Based on Monte Carlo Simulations
Gravity wave signals from the reionized plasma have negligible contamination from lensing but, because of the needed full-sky coverage, larger foregrounds to deal with.
The Cosmic Microwave Background for Pedestrians: A Review for Particle and Nuclear Physicists
The accurate measurement of the parameters specifying the relic gravitational waves, e.g. the spectral index nt , depends on the full-sky observations of the CMB B-mode polarization field with the sensitive experiments [35–38].
Testing inflationary consistency relations by the potential CMB observations
For a given gravitational-wave background, the values of S/N and ∆nt mainly depend on two experimental quantities: the total noise level of the experiment and the surveyed sky area.
Testing inflationary consistency relations by the potential CMB observations
It has been noticed that the well detection of gravitational waves needs a full-sky observation by the high-sensitivity detectors.
Testing inflationary consistency relations by the potential CMB observations
LIGO alone, with its two sites which have parallel arms, will be able to detect an incoming gravitational wave, measure one of its two waveforms, and (from the time delay between the two sites) locate its source to within a ∼ 1o wide annulus on the sky.
Gravitational Radiation -- A New Window Onto the Universe
Searches for periodic gravitational wave signals from neutron stars are conventionally classed as blind, directed or targeted. A search is blind if no source parameters (such as sky position or spin evolution) are known a priori, so that the size of the parameter space to be explored is maximal.
Bayesian estimation of pulsar parameters from gravitational wave data