>What the Polaris Dawn mission leaves us

in Popular STEM2 months ago

What the Polaris Dawn mission leaves us



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After 5 days of pure excitement in space, the Polaris Dawn mission and its history of safely returning to Earth, the Dragon Resilience capsule softly landed in the waters near Dry Turtles in Florida, this return marks an impressive milestone in the sector. of commercial spaceflight with the first commercial spacewalk ever conducted.


The mission that took off on September 10, 2024 from the iconic 39a launch complex at the Kennedy Space Center was a true feat, crewed by Jared Isaacman, the billionaire who financed and led the operation along with pilot Scott Poteet and specialists Sarah Gillis. and Anna Menon.



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This mission not only opened new horizons but also broke records, they traveled further from earth than any human being since the Apollo 17 mission in 1972 reaching an incredible altitude of 1408 km, to put it in perspective the last time a crew arrived So high was it on the Gemini 11 mission in 1966 and that's not all. This team of civilian astronauts also performed the challenging and exciting mission of carrying out the first commercial spacewalk in history.


Imagine Jared Isaacman and Sarah Gilis leaving the dragon capsule floating in space at an incredible 700 km above the earth with an impressive view. Wearing futuristic space suits, they faced the vacuum of space on a walk that until then was only reserved for astronauts from government space agencies. During the five days in orbit the crew carried out more than 40 scientific experiments, many of them focused on the impact of space missions on human health, they also tested a laser communication system between the Dragon spacecraft and the Starlink satellites, paving the way towards a new era of connectivity in space and if this sounds incredible to you, there is more.




Sarah Gilis, who in addition to being a scientist is a talented violinist, took her violin to space, played the Race theme motif from Star Wars: The Force Awakens, and her performance was transmitted directly to Earth through the Starlink system as part of a test, Upon returning to Earth, the Dragon Resilience capsule faced temperatures of up to 1900 degrees Celsius upon re-entering the atmosphere, a true test for any spacecraft, but as expected, the landing was perfect and the crew was quickly rescued by buses that were already waiting for them nearby. .



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The Polaris Dawn mission is just the beginning, it is the first of three planned missions within the Polaris program. A missionary partnership between Jared and SpaceX, the next stages the future promises include the long-awaited first crewed flight of SpaceX's new Starship rocket currently in development.


In short, Polaris Dawn was not only a technical success but also a milestone in commercial space exploration, proof that space is increasingly within humanity's reach and perhaps the next big step is closer than we thought. we imagine.




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