GBT-VLBA System Images Lunar Landscape The National Science Foundation’s Green Bank Observatory (GBO) and National…
Browsing: Very Long Baseline Array
The Very Long Baseline Array (VLBA) is a network of ten radio telescopes spread across the United States from Hawaii to the U.S. Virgin Islands, specifically designed for very long baseline interferometry (VLBI). This array enables astronomers to make extraordinarily precise measurements of astronomical objects, resulting in images with exceptionally high resolution and accuracy. Operated by the National Radio Astronomy Observatory, the VLBA can observe radio sources such as quasars, supermassive black holes, and regions of star formation both within our galaxy and in distant galaxies. The data collected is vital for astrometry, the measurement of how objects’ positions in the sky change over time, which can reveal details about the objects’ distance and movement through space. This makes the VLBA an essential tool for studying the structure and dynamics of the universe.
Very long baseline array reveals object’s history. In this image, made with the National Science…
Not so long ago, astronomers mapped a galaxy far, far away using radio waves and…
Using the supersharp radio “vision” of the National Science Foundation’s continent-wide Very Long Baseline Array…
In an unusual observation, astronomers used the National Science Foundation’s Very Long Baseline Array (VLBA)…
Using the Very Long Baseline Array, astronomers achieve record measurement for an improved picture of…
Using the Very Long Baseline Array (VLBA), a team of astronomers has made the first…
Using the Very Long Baseline Array a team of astronomers has discovered the shredded remains…
Using the Very Long Baseline Array, astronomers have obtained the most accurate distance for a…
Using the Very Large Baseline Array, astronomers have managed to capture an image of a…