Sentences with phrase «using radio observations»

Her research is focused on using radio observations of novae and symbiotic systems to examine the evolution of accreting dwarf galaxies among other things.

Not exact matches

Let's confine our observations to throwing temper tantrums on the radio when someone who calls in fails to offer a glowing review of him, considering some constituents persona non grata after calling out the more common political corruptions in this state, and using more or less the same women in campaign ads time after time.

«When more - powerful detectors provide us with more observations,» Mészáros said, «we also will be able to use Fast Radio Bursts as a probe of their host galaxies, of the space between galaxies, of the cosmic - web structure of the universe, and as a test of fundamental physics.»

The group uses radio pulsar timing observations acquired at NRAO's Green Bank Telescope in West Virginia and at Arecibo Radio Observatory in Puerto Rico to search for ripples in the fabric of spaceradio pulsar timing observations acquired at NRAO's Green Bank Telescope in West Virginia and at Arecibo Radio Observatory in Puerto Rico to search for ripples in the fabric of spaceRadio Observatory in Puerto Rico to search for ripples in the fabric of spacetime.

«For the onboard measurements to be meaningful, we needed to develop a model that predicted the arrival times using ground - based observations provided by our collaborators at radio telescopes around the world,» said Paul Ray, a SEXTANT co-investigator with the U. S. Naval Research Laboratory.

The satellites» observations combined with radio - wave data provided the information that Østgaard and his team used to reconstruct this ethereal electrical event, which lasted 300 milliseconds.

The team expects to disentangle the two possible scenarios and find more solid evidence for a black hole in the Bullet with higher resolution observations using a radio interferometer, such as the Atacama Large Millimeter / submillimeter Array (ALMA).

Concurrently with the radar imaging, the scientists also used the radar transmitter at the Arecibo Observatory in Puerto Rico and a portion of the antennas that are part of the National Radio Astronomy Observatory's (NRAO) Very Long Baseline Array (VLBA) to perform an observation known as radar speckle tracking.

Observations made with the Spitzer Space Telescope yielded a diameter nearer 2600 km, and another group, using the IRAM radio telescope in Spain, upped the value to something closer to 3000 km.

The observations by the Breakthrough Listen team at UC Berkeley using the Robert C. Byrd Green Bank Telescope in West Virginia show that the fast radio bursts from this object, called FRB 121102, are nearly 100 percent linearly polarized, an indication that the source of the bursts is embedded in strong magnetic fields like those around a massive black hole.

The authors of the present study used field observations and GPS radio collars to track 26 mountain lions in and around the Santa Monica Mountains near Los Angeles.

And it maybe goes both ways, but I know that in radio astronomy, for example, they have taken advantage of a lot of the — and presumably in other kinds of astronomy as well, they've taken advantage of the, you know, how cheap storage is now and processing power to do really hugely data - intensive observations with off - the - shelf technologies, and they've used graphics processors to, you know, do things they could only do before with custom fabricated chips, which were obviously extremely expensive.

Observations listening for signs of communication from the star are part of another, ongoing project using radio and optical oObservations listening for signs of communication from the star are part of another, ongoing project using radio and optical observationsobservations.

Daniel Graham has used observations by STEREO where Langmuir waves were naturally converted into radio waves.

Science Interests Formation of galaxies and black holes in the early universe and their growth over cosmic time; large surveys with Hubble and other telescopes to discover new populations of distant galaxies and black holes; physical properties of active galactic nuclei using observations from radio, infrared, optical, ultraviolet through to X-ray energies.

Kevin then used another technique to better constrain the plane of the disk itself: as you can't quite trust scattered light images to determine where the structures (mass) is hidden, he used longer wavelength observations from the ALMA radio interferometer array to figure out how inclined is the disk.

However, the weak radio emission from molecules often made the observations difficult and took us many days for signal detection using conventional radio telescopes.

The two teams, led by David Koerner (of the Planetary Origins Research Group at the University of Pennsylvania) using the Owens Valley Radio Observatory and David Wilner (of the Harvard - Smithsonian Center for Astrophysics) using the Plateau de Bure Interferometer of the Institut de RadioAstronomie Millimetrique (IRAM) in the French Alps, collected millimeter - wavelength observations that were sensitive to structures as small as 20 AUs.

Ongoing radio observations (SMA, JCMT, VLA) of Sirius A are being used to set an observationally determined standard for stellar atmosphere modeling and debris disk studies around A stars, as well as to take the first step toward characterizing potential intrinsic uncertainty in stellar emission at these wavelengths.

Though no longer used for routine scientific observations, the 140 - foot telescope still supports astronomical research through its current mission as one of only two Earth stations for the RadioAstron satellite — the farthest element of an Earth - to - space - spanning radio telescope system.

The scientists used the National Science Foundation's Very Long Baseline Array (VLBA), a continent - wide radio - telescope system, along with the 100 - meter radio telescope in Effelsberg, Germany, to make an extremely precise observation when the planet Jupiter passed nearly in front of a bright quasar on September 8, 2002.

Clearly these days we don't need buildings or meridian lines to measure time — we use atomic clocks and radio telescope observations of quasars.

«For the onboard measurements to be meaningful, we needed to develop a model that predicted the arrival times using ground - based observations provided by our collaborators at radio telescopes around the world,» says Paul Ray, co-investigator on the SEXTANT project.

The mission of CRAF is to keep the frequency bands used for radio astronomical observations free from interference, to argue the scientific needs of the European research community for continued access to and availability of the radio spectrum for radio astronomy, and to support related science communities in their needs concerning interference - free radio frequency bands for passive use.

They also gather new observations of the H I gas distribution in the system using the Giant Metrewave Radio Telescope in India.

At the Galaxy Zoos (both at Galaxy Zoo & Radio Galaxy Zoo), we are fizzling with excitement as we prepare for observations using the Advanced Camera for Surveys instrument on board the Hubble Space Telescope.

On May 3, 2007, team of astronomers (including Jean - Luc Margot; Stan Peale; Igor V. Holin; Raymond F. Jurgens; and Martin A. Slade) announced new evidence that Mercury has a partially molten core using new observations of fluctuations in Mercury's spin obtained with radar signals bounced off the planet from Earth (with the 305 - meter Arecibo, the 34 - meter Goldstone, and the 100 - meter Robert C. Byrd Green Bank radio telescopes).

Although super small, this angular size can actually be resolved by astronomical observations using an interferometric technique at radio wavelengths, called Very Long Baseline Interferometry or VLBI (see here for details).

In order to catch this particular FRB in the act, astronomers had to use the National Radio Astronomy Observatory's Karl G. Jansky Very Large Array, located near Socorro, New Mexico, which provided more than 80 hours of observation time.

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