Sentences with phrase «cosmic web structure»

Not exact matches

«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.»

Spinning the Cosmic Web The first inkling of the gaping holes in the universe's distribution of galaxies came in the late 1970s, when astronomers began sketching out the three - dimensional structure of the cosmos.

The scaffolding that holds the large - scale structure of the universe constitutes galaxies, dark matter and gas (from which stars are forming), organized in complex networks known as the cosmic web.

[1] The cosmic web is the structure of the Universe at the largest scale.

The location of galaxies or clusters in this enormous cosmic web tests our understanding of the way structure forms in the universe.

The gaseous components of this web are normally extremely difficult to detect, so the illuminated halos of gas surrounding the quasars deliver an almost unique opportunity to study the gas within this large - scale cosmic structure.

The team has also found that the rotation axes of these quasars tend to be aligned with the vast structures in the cosmic web in which they reside.

Supercomputer simulations model how galaxies and galactic clusters grow in long filamentary structures known as the cosmic web.

«From the distribution of galaxies we can infer where the filaments of the cosmic web are, and the nebula is perfectly aligned with that structure,» he said.

The MAMMOTH - 1 nebula appears to have a filamentary structure that aligns with the galaxy distribution in the large - scale structure of the protocluster, supporting the idea that ELANs are illuminated segments of the cosmic web, Cai said.

The standard cosmological model of structure formation in the universe predicts that galaxies are embedded in a cosmic web of matter, most of which is invisible dark matter.

The newly defined cosmic velocity web defines the structure of the universe from velocity information alone.

Filament structures in the cosmic web are shown at different time periods, ranging from when the universe was 12.3 billion years old (left) to when the universe was 7.4 billion years old (right).

(VIDEO) Visualizing the cosmic web: This computerized simulation by the Virgo Consortium, called the Millennium Simulation, shows a web - like structure in the universe composed of galaxies and the dark matter around them.

The map provides a tantalizing glimpse of giant filamentary structures extending across millions of light - years, and paves the way for more extensive studies that will reveal not only the structure of the cosmic web, but also details of its function — the ways that pristine gas is funneled along the web into galaxies, providing the raw material for the formation of galaxies, stars, and planets.

Combining all of the measurements across the entire field of view allowed the team a tantalizing glimpse of giant filamentary structures extending across millions of light - years, and paves the way for more extensive studies that will reveal not only the structure of the cosmic web, but also details of its function — the ways that pristine gas is funneled along the web into galaxies, providing the raw material for the formation of galaxies, stars, and planets.

This map, built from data collected from the W. M. Keck Observatory, is millions of light - years across and provides a tantalizing glimpse of large structures in the «cosmic web» — the backbone of cosmic structure.

Theories, computer models, and indirect observations have indicated that there is a cosmic web of dark matter that connects galaxies and constitutes the large - scale structure of the cosmos.

This would show the structure of the so - called «cosmic web» that galaxies are embedded inside, and how chemically enriched gases flow in and out of a galaxy to fuel star formation.

Hubble's spectrographs — partially fulfilling the promise of a large space telescope envisioned by Spitzer all those years ago — were critical in allowing astronomers to map the web - like structure of intergalactic gas in the universe, now termed the «cosmic web.»

Since these filaments do not emit any light of their own, the astronomers studied their structure and composition by analyzing light from distant quasars as it passed through the cosmic web.