Thursday, November 30, 2023
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The Karl G. Jansky Very Massive Array (VLA)


These images from my journey journey to New Mexico Very Massive Array. 

The Karl G. Jansky Very Massive Array (VLA) is a radio astronomy observatory positioned in central New Mexico, USA.

The Karl G. Jansky Very Massive Array (VLA) Signal at Evening

The VLA was first proposed within the Nineteen Sixties as a substitute for the older Nationwide Radio Astronomy Observatory (NRAO) antennas. Development started in 1973, and the VLA was accomplished in 1980. The VLA consists of 28 dish antennas that may be organized in numerous configurations to watch totally different elements of the sky.

Radio Telescope at Evening

The VLA is a robust software for radio astronomy, as it’s able to observing a variety of celestial objects, together with stars, galaxies, and black holes. As a result of the VLA observes within the radio frequency vary, it could possibly see via mud clouds and different obstructions that might be opaque to seen mild telescopes. 

VLA Radio Telescope at Evening

One of the vital well-known scientific discoveries made utilizing the VLA was the affirmation of the existence of black holes. In 1974, astronomers utilizing the VLA noticed a radio supply known as Cygnus X-1, which was suspected to be a black gap. By observing the orbital movement of a companion star to Cygnus X-1, the astronomers have been in a position to verify that it was certainly a black gap.

Sky Reflection – Crystal Ball

Along with the invention of black holes, the VLA has made many different vital scientific discoveries. For instance, in 1998, astronomers utilizing the VLA found the primary radio-emitting magnetar, a kind of neutron star with a particularly highly effective magnetic area. The VLA has additionally been used to check the properties of interstellar gasoline and dirt, in addition to the formation of stars and galaxies.

VLA Signal

The Karl G. Jansky Very Massive Array (VLA) was additionally featured prominently within the 1997 science fiction movie “Contact”, based mostly on the novel by Carl Sagan. The movie tells the story of a scientist named Ellie Arroway, performed by Jodie Foster, who makes use of the VLA to seek for extraterrestrial intelligence.


Within the movie, Arroway and her staff use the VLA to seek for indicators from different civilizations within the universe. The VLA’s capacity to detect faint radio indicators from distant objects is essential to their search, as they imagine that different clever beings might use radio waves to speak with each other.

Radio Telescope

“Contact” is a science fiction movie that options the Karl G. Jansky Very Massive Array as a key component in its plot. Though the movie’s depiction of the VLA is basically fictional, it did increase consciousness of the observatory and its capabilities among the many normal public. The VLA stays a robust software for scientific analysis, and its ongoing use by astronomers and different scientists continues to increase our understanding of the universe.


I’ve solely sooner or later and night time to make images. Climate was not good. However I factor clouds give some drama to those images.

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