I think that the observed length of day is more real than the lod
measured by radio telescopes using distant quasars, the fact that the Earths orbit is elliptical and that the Earth is inclined to the rotation gives us real changes here on Earth (just because something is more accurate does not mean more relevant).
Electron densities
measured by radio - occultations (Pätzold et al. 2007) allow one to derive the overall structure of the ionosphere.
Not exact matches
With multichannel - impact analysis as part of the web metrics tools, you can
measure the traffic generated
by such channels as television,
radio, or print ads..
SiriusXM is the world's largest
radio company
measured by revenue (more than $ 4 billion) and serves more than 28 million subscribers in the United States and Canada.
A report
by RAJAR, the official body in charge of
measuring radio audiences, shows the station's audience in London is up
by 54 % year on year.
«We need to have some sanity in this space and so those are the
measures we are putting in place to ensure that everybody who signed up to operate a
radio station and this country will abide
by their own license conditions that they've signed up to.»
Assembly Speaker Carl Heastie in a
radio interview on Friday doubted whether there was enough support in the Democratic conference for the approval of the education - tax credit, a controversial
measure opposed
by the state's teachers unions.
U.S. government - sponsored
Radio Free Europe /
Radio Liberty (RFE / RL), CNN and Germany's Deutsche Welle could all be affected
by the retaliatory
measures, a senior Russian lawmaker said earlier on Monday.
- And I have worked for a local
radio station, where the great charity work we did at the grassroots was
measured by the parent company solely in terms of positive column inches, which was so demoralising for the team.
The team, led
by Andreas Brunthaler at the Max Planck Institute for
Radio Astronomy in Bonn, Germany,
measured the gas around two star - forming regions on opposite sides of the M33 galaxy.
Tracked and timed
by radio telescopes, rapidly spinning pulsars can themselves be transformed into galaxy - spanning detectors sensitive to spacetime ripples with wavelengths
measured in light - years.
By measuring the
radio - signal strength from all the transceivers while Wilson walked around inside the array, the system could calculate his location with an accuracy of about 1 meter.
Eatough's team realised that the strong bursts of
radio waves emitted
by the pulsar would be rotated
by the black hole's magnetic field, and so could be used to
measure the strength of the field.
Too early for policy
measures MacKenzie said the idea for the study was suggested
by co-author Roger Timmis of the U.K. Environment Agency, who heard a
radio program in which survivors of World War II discussed their experiences.
Instead, radar has been used
by spacecraft to penetrate the clouds and map out the surface — both
by reflecting radar off the surface to
measure elevation and
by looking at the
radio emissions of the hot surface.
By precisely
measuring the orbital movements of MESSENGER using the subtle Doppler frequency shifts of its
radio signal, geodesist David Smith of the Massachusetts Institute of Technology in Cambridge and 16 colleagues
measured how the pull of gravity varies across Mercury, as the team reports online today in Science.
A gps receiver determines the distance from a satellite
by measuring how long it takes a
radio signal to reach it.
First conceptualized in the early 1960s, GPS is a space - based navigation system that allows a receiver to compute its location and velocity
by measuring the time it takes to receive
radio signals from four or more overhead satellites.
But if astronomers knew the rate at which hydronium converts to water, then they could estimate the amount of water in the clouds
by measuring hydronium, which can be detected
by radio telescopes.
Using the Green Bank Telescope in West Virginia, US, a team led
by Felix Lockman of the National
Radio Astronomy Observatory has made a detailed radio image of the cloud and measured its velo
Radio Astronomy Observatory has made a detailed
radio image of the cloud and measured its velo
radio image of the cloud and
measured its velocity.
By gathering the radio signals emitted by any particular quasar at various far - flung points about the globe and measuring the tiny time lag between the signal's arrival at the different locations, people like Ma and Behrend can tell exactly how far apart those locations ar
By gathering the
radio signals emitted
by any particular quasar at various far - flung points about the globe and measuring the tiny time lag between the signal's arrival at the different locations, people like Ma and Behrend can tell exactly how far apart those locations ar
by any particular quasar at various far - flung points about the globe and
measuring the tiny time lag between the signal's arrival at the different locations, people like Ma and Behrend can tell exactly how far apart those locations are.
The measurement technique relies on
radio telescopes picking up
radio waves emitted
by objects in space; the more accurately scientists can determine the positions of the
radio telescopes, the more precisely they can
measure various characteristics of the Earth.
Scientists can also
measure tiny variations in the velocity of the spacecraft, as accurate as only one foot (0.3 meters) per hour,
by using NASA's Deep Space Network (DSN) to track the
radio signal coming from Dawn.
Krill density was
measured within 100 s of meters from the tagged whale (confirmed
by surface observations and
radio tracking).
Even better, blue or red shifts could be
measured for the large clouds of hydrogen gas detected across the Milky Way
by radio telescopes.
In his Perspective, Wilson discusses results presented in the same issue
by Marcus et al. in which techniques of
radio astronomy were used to
measure changes in Earth's angular momentum.
Radio telescopes, including major facilities of the National Science Foundation's National
Radio Astronomy Observatory, have provided data needed to
measure the winds encountered
by the Huygens spacecraft as it descended through the atmosphere of Saturn's moon Titan last month — measurements feared lost because of a communication error between Huygens and its mother ship Cassini.
Because the molecules emit
radio waves at specific frequencies, shifts in those frequencies caused
by motions (called Doppler Shift) can be
measured, revealing the direction in which the gas is moving relative to Earth.
It would
measure progress
by counting, among other things, the percentage of news articles that raise questions about climate science and the number of
radio talk show appearances
by scientists questioning the prevailing views.
Using super-distant, super-bright
radio sources, such as quasars, as a wallpaper of stable reference points, this system of
radio telescopes helped scientists
measure the tiny shifts in the Earth's crust caused
by continental drift and clock the movements of the atmosphere and oceans.
Measuring gas motion
by the Doppler Effect is one of the techniques in
radio astronomy.
The gravity experiment will
measure the tug of the dwarf planet, as monitored
by changes in the high - precision
radio link to NASA's Deep Space Network on Earth.
The image captured
by the ALMA —
by turning
radio signals, which measure electromagnetic radiation, into digital signals and translating those into a visual representation — «gives an incredible view of the process of planet formation,» Tony Beasley, director of the National Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, says in a press release Thur
radio signals, which
measure electromagnetic radiation, into digital signals and translating those into a visual representation — «gives an incredible view of the process of planet formation,» Tony Beasley, director of the National
Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, says in a press release Thur
Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, says in a press release Thursday.
Among them, as reported
by Jose Martinez (Max Planck Institute for
Radio Astronomy) and coauthors in a recent publication, is PSR J1411 +2551: a new double neutron star with one of the lowest masses ever
measured for such a system.
The image captured
by the ALMA —
by turning
radio signals, which measure electromagnetic radiation, into digital signals and translating those into a visual representation — «gives an incredible view of the process of planet formation,» Tony Beasley, director of the National Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, says
radio signals, which
measure electromagnetic radiation, into digital signals and translating those into a visual representation — «gives an incredible view of the process of planet formation,» Tony Beasley, director of the National
Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, says
Radio Astronomy Observatory (NRAO) in Charlottesville, Virginia, says in a
The week's most popular current songs across all genres, ranked
by radio airplay audience impressions as
measured by Nielsen BDS, sales data as compiled
by A look at the top 10 songs of each summer on the Billboard Hot 100 since 1958.
The week's most popular current songs across all genres, ranked
by radio airplay audience impressions as
measured by Nielsen BDS, sales data as compiled
by
The week's most popular current songs across all genres, ranked
by radio airplay audience impressions as
measured by Nielsen BDS, sales data as compiled
by Dating Scams Janet Mark; Aka: Joy Barry, Janet van Willem, Augustine Addo, Janet Ruthkatu Seidu, Claire Blondes, Gift Anderson, Cynthia Abena Kwarye, Naomi
Radio Shangri - La
by Lisa Napoli is about the author's experience in Bhutan (a country that
measures its success in «Gross National Happiness» instead of GDP).
To
measure success, a media tracking service would be hired to tally the percentage of news articles that raise questions about climate science and the number of
radio talk show appearances
by scientists questioning the prevailing view.
The world outside the United States, when
measured by coverage on American television news, is a very tiny, contorted place, as laid out in a short, sobering, but funny talk posted recently on YouTube and also presented at the annual TED (Technology, Entertainment, Design) conference
by Alisa Miller, the head of Public
Radio International.
This model supports a sophisticated analysis of what we can easily
measure: concentrations of a drug / metabolite in plasma, which can be augmented
by radio - isotope measurements and so on, that would not be possible if the measurements were considered in isolation.
A radiosonde is a battery - powered telemetry instrument package carried into the atmosphere usually
by a weather balloon that
measures various atmospheric parameters and transmits them
by radio to a ground receiver.
Poitou & Bréon do not explain why the ice pack volume would be relevant for the albedo; according to Haas (2005)[47] the changes of the thickness of the sea ice are small since they are correctly
measured by an airborne
radio apparatus, only over the Arctic.
Radar altimeters work
by bouncing
radio waves off the terrain below and
measuring how long they take to return to the spacecraft.
But strong
measures against illicit acts will be enforced even before the legislation is revised, the regulator vowed, quoted
by KBS
Radio.