Video: Mapping the radio sky


Credit: CC0 Public Domain

The Very Large Array can’t image a big section of sky all at once. Instead, it must scan the sky over time.

The VLA Sky Survey is using this method to create a map of nearly 80% of the observable sky.

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Host Summer Ash of the National Radio Astronomy Observatory talks about how the VLA is taking the time to see the big picture of the radio sky.

Credit: NRAO/AUI/NSF

Video: Rotating galaxy disks in the early universe


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National Radio Astronomy Observatory (NRAO)

Citation:
Video: Mapping the radio sky (2021, April 16)
retrieved 16 April 2021
from https://phys.org/news/2021-04-video-radio-sky.html

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