mardi 5 janvier 2021

Pareidolia: Seeing Shapes in the Cosmos

 






NASA logo.


Jan. 5, 2021


What is pareidolia? It is the psychological phenomenon where we see recognizable shapes in clouds, rock formations, or otherwise unrelated objects or data.

When an image from NASA's Chandra X-ray Observatory of PSR B1509-58 – a spinning neutron star surrounded by a cloud of energetic particles about 17,000 light-years from Earth – was released in 2009, it quickly gained attention because many saw a hand-like structure in the X-ray emission.

In this image of the system, X-rays from Chandra in gold are seen along with infrared data from NASA's Wide-field Infrared Survey Explorer (WISE) telescope in red, green and blue. Pareidolia may strike again as some people report seeing a shape of a face in WISE's infrared data. What do you see?

NEBULAE - A cosmic meditation

NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, also took a picture of the neutron star nebula in 2014, using higher-energy X-rays than Chandra.

Related links:

NASA's Chandra X-ray Observatory: https://www.nasa.gov/mission_pages/chandra/main/index.html

NASA's Wide-field Infrared Survey Explorer (WISE): https://www.nasa.gov/mission_pages/WISE/main/index.html

NASA's Nuclear Spectroscopic Telescope Array (NuSTAR): https://www.nasa.gov/mission_pages/nustar/main/index.html

Image Credits: X-ray: NASA/CXC/SAO; Infrared: NASA/JPL-Caltech/Text: NASA/Yvette Smith/Video: Salmonick Atelier/Directed and Designed by Teun van der Zalm/Music by Lee Rosevere.

Greetings, Orbiter.ch