Io's Close-Up by NASA's Marshall Space Flight Center
The Veil Nebula
Perseverance: Drifting clouds just before sunrise on Mars (March 18, 2023)
Y'all, the world is sleeping on what NASA just pulled off with Voyager 1
The probe has been sending gibberish science data back to Earth, and scientists feared it was just the probe finally dying. You know, after working for 50 GODDAMN YEARS and LEAVING THE GODDAMN SOLAR SYSTEM and STILL CHURNING OUT GODDAMN DATA.
So they analyzed the gibberish and realized that in it was a total readout of EVERYTHING ON THE PROBE. Data, the programming, hardware specs and status, everything. They realized that one of the chips was malfunctioning.
So what do you do when your probe is 22 Billion km away and needs a fix? Why, you just REPROGRAM THAT ENTIRE GODDAMN THING. Told it to avoid the bad chip, store the data elsewhere.
Sent the new code on April 18th. Got a response on April 20th - yeah, it's so far away that it took that long just to transmit.
And the probe is working again.
From a programmer's perspective, that may be the most fucking impressive thing I have ever heard.
Don't talk to me right now I'm thinking of the new Jupiter photos and Vincent Van Gogh:
The Milky Way and its red nebulae hanging over the Isaac Newton Telescope at La Palma // Jakob Sahner
Shadows of Saturn
The Deep Lagoon Image Credit & Copyright: Josep Drudis, Christian Sasse
Explanation: Ridges of glowing interstellar gas and dark dust clouds inhabit the turbulent, cosmic depths of the Lagoon Nebula. Also known as M8, The bright star forming region is about 5,000 light-years distant. It makes for a popular stop on telescopic tours of the constellation Sagittarius toward the center of our Milky Way Galaxy. Dominated by the telltale red emission of ionized hydrogen atoms recombining with stripped electrons, this deep telescopic view of the Lagoon’s central reaches is about 40 light-years across. The bright hourglass shape near the center of the frame is gas ionized and sculpted by energetic radiation and extreme stellar winds from a massive young star.
∞ Source: apod.nasa.gov/apod/ap230928.html
★•Astronomy, Physics, and Aerospace•★ Original and Reblogged Content curated by a NASA Solar System Ambassador
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