Saturday, July 5, 2025

SPHEREx Is Now Mapping The Sky -- And Making All The Data Public Domain -- From A Low Earth Orbit...


This is a unique time in the history of humanity. Nearly daily, we are pushing backward the dark night of ignorance, about how all things. . . actually work. And how we came. . . to be. So too, here -- as we map the very early primordial Universe in detail for perhaps the first time.

And instead of hoarding the data -- we will give it away to the world, for additional studies. That is gratifying (don't let anyone tell Tangerine 2.0 -- he will try to. . . sell it!) Here's the latest from NASA -- followed by a video expainer of what all it is doing:

. . .NASA’s newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now settled into low-Earth orbit, SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) has begun delivering its sky survey data to a public archive on a weekly basis, allowing anyone to use the data to probe the secrets of the cosmos. . . .

The SPHEREx science team will also use the mission’s data to study the physics that drove the universe’s expansion following the big bang, and to measure the amount of light emitted by all the galaxies in the universe over time. Releasing SPHEREx data in a public archive encourages far more astronomical studies than the team could do on their own.

“By making the data public, we enable the whole astronomy community to use SPHEREx data to work on all these other areas of science,” Akeson said.

NASA is committed to the sharing of scientific data, promoting transparency and efficiency in scientific research. In line with this commitment, data from SPHEREx appears in the public archive within 60 days after the telescope collects each observation. The short delay allows the SPHEREx team to process the raw data to remove or flag artifacts, account for detector effects, and align the images to the correct astronomical coordinates. . . .




Onward. . . grinning into the sunshine -- be excellent to one another.

नमस्ते

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