Sentences with phrase «polarization patterns of»

Not exact matches

This job polarization seems to be related to global developments like technological change, trade patterns, as well as institutional factors such as the decline of unionization.
The researchers had seen twirling patterns in the alignment, or polarization, of the first light released into space just 380,000 years after the Big Bang, what's known as the cosmic microwave...
Because Virgo's detector isn't oriented parallel to the LIGO detectors, scientists could study the polarization of the waves — the specific pattern by which they stretch and squeeze spacetime — for the first time.
The result had hinged on the discovery of a curlicue pattern in the polarization of the cosmic microwave background, the Big Bang's relic radiation.
To give their study even more bite, they also look for accompanying patterns in the polarization of the CMB's microwaves, which Planck also mapped.
Gravitational waves from inflation generate a faint but distinctive twisting pattern in the polarization of the cosmic microwave background, known as a «curl» or B - mode pattern.
«Our team hunted for a special type of polarization called «B - modes,» which represents a twisting or «curl» pattern in the polarized orientations of the ancient light,» said co-leader Jamie Bock (Caltech / JPL).
For the density fluctuations that generate most of the polarization of the CMB, this part of the primordial pattern is exactly zero.
For three of the five patterns, «polarization data is the killer thing,» Saadeh says.
The patterns, so - called «B - mode polarization,» are the signature of gravitational waves, or ripples in space - time.
PRIMORDIAL SWIRL The patterns and colors in this visualization represent the polarization and temperature of the cosmic microwave background in a small patch of space, emitted when the universe was about 380,000 years old.
The researchers had seen twirling patterns in the alignment, or polarization, of the first light released into space just 380,000 years after the Big Bang, what's known as the cosmic microwave background.
On Monday, March 17, 2014, BICEP - Keck collaboration, which operates an array of microwave telescopes located at the geographical South Pole, announced the discovery of patterns in the polarization of the cosmic microwave background that could have been generated in the early universe.
The theory is that these photons produced a curling pattern of polarization, called a B - mode, that is causally connected to what happens when an electron interacts with a gravitational wave.
Dust grains in the Galaxy could imprint a similar polarization pattern in the CMB as gravitational waves can, but based on several different predictions of the galactic contribution the researchers concluded that their data was more likely to originate from primordial gravitational waves.
This pattern, basically a curling in the polarization, or orientation, of the light, can be created only by gravitational waves produced by inflation.
The polarization pattern that BICEP2 detected in the CMB could effectively be a snapshot of primordial gravitational waves.
Working with staff scientists Andreas Scholl and Elke Arenholz at the ALS, they used a 5 - volt probe from an atomic force microscope to switch the polarization of the ferroelectric material up and down, creating a geometric pattern of concentric squares.
Not only did the group succeed in visualizing the real time events of zygote polarization and asymmetric cell division, they were able to quantify the dynamic patterns of the cytoskeleton (i.e. formation of the ring structure and longitudinal array of MTs and F - actin, respectively).
That could be detected by looking for a particular pattern of polarized light in the cosmic microwave background, known as B - mode polarization.
The consistency of patterns highlights a key tension facing education advocates seeking to use federal policy to advance their goals: Any benefits from federal involvement may come at the cost of heightened partisan polarization.
Kaino's short performance action results in a black, white and yellow tie - dyed pattern upon the recognizable stars and stripes and serves as a larger allegory for the growing extreme polarization of political thought in America today.
In observing that Lori was openly hostile toward and alienated from her mother, one expert also noted that Lori made statements glorifying her father, a pattern of polarization which could very well develop in Jaime if appellant is granted custody of both children.»
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