Pillars of creation eagle
1344×768 · AVIF · CC BY 4.0
The Pillars of Creation are gas and dust structures in the Eagle Nebula, famously captured by the Hubble Space Telescope in 1995.
About this subject
The Pillars of Creation are immense clouds of gas and dust located in the Eagle Nebula, also known as M16, about 7,000 light-years from Earth in the constellation Serpens. These formations stand out as active star-forming regions, where molecular gas collapses under its own gravity to give birth to new stars. The most famous image was captured by the Hubble Space Telescope in 1995, revealing striking details such as gas fingers pointing outward, sculpted by intense ultraviolet radiation from nearby young massive stars.
Each pillar is roughly 5 light-years tall, and its filamentary structure results from erosion by stellar radiation. Later studies, such as those conducted by the James Webb Space Telescope, have shown that the gas is slowly being worn away and that newly formed stars are emerging from the tips of the pillars. The name "Pillars of Creation" was coined by astronomers Jeff Hester and Paul Scowen, who led the Hubble team that made the discovery.
Despite their solid and imposing appearance, the pillars are extremely tenuous, with a density comparable to that of a vacuum on Earth. Observations in 2015, combining visible and infrared light, revealed changes over 20 years, such as a moving gas jet, highlighting the dynamics of these structures. It is estimated that the pillars will disappear in a few million years due to continuous erosion by stellar radiation.
Frequently Asked Questions
Why are they called the Pillars of Creation?
Because they are regions where new stars are forming from interstellar gas and dust, acting as stellar nurseries.
How far away is the Eagle Nebula?
The Eagle Nebula is located approximately 7,000 light-years from Earth, in the constellation Serpens.
Do the Pillars of Creation still exist?
Yes, but radiation from nearby stars is slowly eroding the gas. They are estimated to disappear in a few million years.
Direct URL
https://pub-c7d6a6ea828543ac903a74a341ccb2e1.r2.dev/imagens/pillars-of-creation-eagle-fish-eye-wide-angle-p5.avifHow to credit
Include a visible link back to UtilizAí. Copy one of the snippets below:
<a href="https://xn--utiliza-eza.com/en/midia/imagens/pillars-of-creation-eagle-fish-eye-wide-angle-p5">Pillars of creation eagle</a> by <a href="https://xn--utiliza-eza.com">UtilizAí</a>, licensed under <a href="https://creativecommons.org/licenses/by/4.0/">CC BY 4.0</a>.
[Pillars of creation eagle](https://xn--utiliza-eza.com/en/midia/imagens/pillars-of-creation-eagle-fish-eye-wide-angle-p5) by [UtilizAí](https://xn--utiliza-eza.com), CC BY 4.0
License: CC-BY-4.0
