"1500°C Shock!" New Starship's METAL SHIELDS to end Ceramic TPS Just BROKE PHYSICS!
"""1500°C Shock!"" New Starship's METAL SHIELDS to end Ceramic TPS Just BROKE PHYSICS!
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intro 0:00
Problem 0:53
Metalic tiles 3:46
Learning from predecessor 7:53
outro 14:23
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#techmap #techmaps #elonmusk #starshipspacex
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1) SOURCES OF THUMBNAIL
2) SOURCES OF IMAGES AND VIDEOS
Everyday Astronaut: https://twitter.com/Erdayastronaut
https://www.youtube.com/c/EverydayAstronaut
Starship Gazer: https://twitter.com/StarshipGazer
https://www.youtube.com/c/StarshipGazer
Evan Karen: https://www.youtube.com/channel/UCDN1X8Fz1oAXX-rBcOWjzmg
TijnM : https://twitter.com/m_tijn
https://www.youtube.com/channel/UCDA8yz_nQY-0Uxd96-qxYjA
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""1500°C Shock!"" New Starship's METAL SHIELDS to end Ceramic TPS Just BROKE PHYSICS!
The SpaceX Starship program is a thrilling showcase of the ""fail fast, learn faster"" mantra, where each rocket explosion is not just a setback but a stepping stone toward groundbreaking innovation.
Having mastered the Raptor engine's design through relentless experimentation, SpaceX has now set its sights on revolutionizing heat shield technology.
Gone are the days of conventional ceramic shields; the company is boldly venturing into uncharted territory with cutting-edge metallic heat shields.
But that’s not all—these metallic marvels are designed to incorporate advanced technology to enhance system efficiency, something never before seen in the rocket industry.
This daring leap not only redefines thermal protection but also elevates rocket design to unprecedented heights.
Find out everything in today's episode.
""1500°C Shock!"" New Starship's METAL SHIELDS to end Ceramic TPS Just BROKE PHYSICS!
Flight 6 marks a pivotal moment in SpaceX's journey toward Mars colonization, particularly the reusability of the upper stage.
While some debates persist around Super Heavy’s performance, the progress with Ship was undeniable, which is what we see clearly the most in the thermal protection system.
Following the Flight 5 launch of SpaceX's Starship, significant issues with the aluminum-coated heat shields were revealed. These shields, installed on both sides of the spacecraft, were unable to withstand the extreme temperatures experienced during reentry. The aluminum melted, and the stainless steel hull showed discoloration due to thermal stress, confirming that the aluminum coating was inadequate for the intense heat conditions.
Flight 6 was even harsher when the whole shield in certain areas on Ship 31 was removed, allowing SpaceX to push the boundaries of rocket design.
""1500°C Shock!"" New Starship's METAL SHIELDS to end Ceramic TPS Just BROKE PHYSICS!
As the vehicle descended, the World held its breath as witnessed something unprecedented, portions of the spacecraft's surface transformed into a mesmerizing bluish hue. This suggests that the temperature in the tile-free zones exceeded 600°C— which is also the melting point of aluminum. This is the result of oxidation rather than just thermal discoloration, given that 304L stainless steel on Starship contains high chromium content, significant nickel, and extremely low carbon content. As the natural self-protective mechanism of the steel, under heat, 304L stainless steel reacts with atmospheric oxygen, forming a chromium-rich oxide layer on its surface.
This seems to be a particularly tense moment as the Starship team watched the thermal readings climb past expected thresholds. They had to make split-second decisions about whether to continue the experiment or abort. Fortunately, Starship made a safe landing in the Indian Ocean and remained intact despite the rough landing trajectory. SpaceX engineer Kate Tice said on the live stream for the event “Turns out the vehicle had more capability than our calculations predicted, and that is why we test like we fly,”
However, after the launch, Elon Musk revealed a problem with TPS:
""The biggest technology challenge remaining for Starship is a fully and immediately reusable heat shield.""
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