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In order to reach the stars we will need vastly more powerful engines for our spacecraft than modern rockets offer. Fortunately, when it comes to possible ship drives, the sky is not the limit.

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Credits:
Advanced Spaceship Drive Compendium.
Episode 388, March 30, 2023
Produced & Written by: Isaac Arthur.

Narrated by:
Isaac Arthur.
Sarah Fowler Arthur.

Editors:

We’ll have to wait just a little longer to see the world’s most powerful rocket soar to the skies.

SpaceX scrubbed its first Starship orbital launch attempt just at the last moment. Instead, the private space firm conducted a wet dress rehearsal.

As it had already filled Starship with fuel, it would go ahead with a wet dress rehearsal that would allow it to glean valuable data ahead of the next launch attempt.

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SpaceX / Twitter.

SpaceX announced roughly 10 minutes before the scheduled launch time of 08:20 am CT that it had experienced an issue, meaning it would have to stand down for the day.

SpaceX is targeting as soon as Monday, April 17 at 8:00 a.m. CT for the first flight test of a fully integrated Starship and Super Heavy rocket from Starbase…

Recommended:

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This is the first fully integrated full stack test flight of Starship and the mighty Super Heavy booster. At lift off, it will become the largest and most most powerful rocket to ever fly producing over twice as much thrust as the Saturn V that took humans to the moon.

The goal of the test is to get as far along in the mission as possible with a handful of important goals such as; clearing the launch pad, reaching max Q, getting to stage separation, ignition of Starship, burn Starship’s engines for 7 minutes and 20 seconds which would get Starship up to nearly orbital velocities and would place Starship on a suborbital trajectory that will cause it to reenter just north of Hawaii. This would allow the teams to test the reentry profile and heat shields for the first time from orbital velocities.

Want more information? Check out our Prelaunch Preview written by Austin Desisto — https://everydayastronaut.com/starship-superheavy-orbital-flight-test/

Want to know where to watch this live? I made a video on how to visit Starbase and where to watch a launch from — https://youtu.be/aWvHrih-Juk.

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We humans have always been explorers. The great civilizations that have arisen across the world are owed to our restless ancestors. These days, there’s not much of Earth left to explore. But if we look up, there’s a whole universe out there waiting for us. Future generations may one day explore the cosmos and even settle entire other galaxies. But there is a hard limit to how much of the universe we can expand into. So, how big can humanity get?

Episodes Referenced:
Is Interstellar Travel Possible?: https://youtu.be/wdP_UDSsuro.
What If Humanity Is Among The First Spacefaring Civilizations?: https://youtu.be/uTrFAY3LUNw.

The Edges of Our Universe by Toby Ord: https://arxiv.org/pdf/2104.01191.pdf.
A causal limit to communication within an expanding cosmological civilization by S. Jay Olson: https://arxiv.org/pdf/2208.07871.pdf.

No Fear Act | FOIA

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SpaceX crews worked to configure Ship 24 and Booster 7’s flight termination systems for launch, hardware labeled “flame diverter” was spotted at the shipping and receiving area, and foundation work at the production site continued.

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🎥 Video from Jack (@theJackBeyer), Nic (@NicAnsuini), and Starbase Live.
✂️ Edited by Thomas (@_thomashayden).

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L2 Boca Chica (more clips and photos) from BC’s very early days to today.