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Re: Artemis Program
[Re: Orion]
#1363699
04/02/26 07:09 AM
04/02/26 07:09 AM
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Joined: Jul 2002
Posts: 16,875 winter springs fl.
connie
Graduate Boomer
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Graduate Boomer
Joined: Jul 2002
Posts: 16,875
winter springs fl.
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Yes, the launch was spectacular. I wathed it from outside the Eagles last night. Then went inside and watched on TV when it was out of sight. WoW
Connie
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Re: Artemis Program
[Re: Orion]
#1363700
04/02/26 07:25 AM
04/02/26 07:25 AM
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Joined: Aug 2000
Posts: 2,264 Near Walt Disney World
Orion
OP
Addicted Boomer
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OP
Addicted Boomer
Joined: Aug 2000
Posts: 2,264
Near Walt Disney World
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Watch The Launch Again - scroll to 21 minutes(1 min to launch) Sounds of Artemis I - A night time launch scroll to 3 minutes then 7 for the last recordings from the Mobile Launcher Platform/Launch Umbilical Tower - click through the pics **** There are "look backs" during certain times, when the astronauts are sleeping for one: 24/7 Live Coverage Continues - The Orion is on a high orbit around Earth after a series of burns. After a few hours of sleep a "Perigee Raise Burn(PBR)" took place, 8:15 am EST, putting Orion on an even higher orbit for a Trans Lunar Injection(TLI) burn tonight at 7:50 pm EST, if all goes well, that will send them on a course to the moon. The SLS is completely autonomous. The spacecraft's Guidance Navigation and Control Systems completed "star field maneuvers" so it knows where it is and where it is going before that PRB burn, amazing "star field maneuvers": The way a spacecraft orients itself using stellar tracking cameras to determine its orientation (attitude) while navigating through space The astronauts are taking a nap EDIT: They are up getting ready for their busy day. Communications have begun checking all systems, life support etc before the TLI burn which will put them on a trajectory to the moon **** This makes me like - stupid excited. I am continuously watching it. I just can't believe that we have this technology. From me being a kid with no cell phone, my computer, party land line - to now - this advancement. who'd a thunk it that we came this far? wow In 2017 when Artimus program started some of the technology hadn't been developed yet. It had to be developed. The Apollo computers were a 16 bit system with 4kb of ram yet successfully guided astronauts to the moon. The shuttle program used 5 main computers, 16 bits with 32 bit registers. The Artemis program uses 2 vehicle management computers and 6 power and data units. They are 20,000 times faster and have 128,000 times more memory then the Apollo computers had
It's never too late!
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Re: Artemis Program
[Re: Orion]
#1363725
04/02/26 01:43 PM
04/02/26 01:43 PM
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Joined: Apr 2005
Posts: 41,972 Alabama
soot
Puzzled Moderator
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Puzzled Moderator
Sonic Boomer
Joined: Apr 2005
Posts: 41,972
Alabama
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The astronauts are taking a nap I don't think I could sleep  I'm still excited too mbday630...it's been a long time coming! n 2017 when Artimus program started some of the technology hadn't been developed... Apollo computers were... Shuttle computers used... Artemis computers...20,000 times faster, 128,000 times more memory than the Apollo computers. We've come a long way!!! This morning on my walk with that full moon so bright and shining I could imagined I saw a tiny speck headed for the moon...
Dan
To learn, read...To know, write...To master, teach...To live, play games & listen to whale music Stay Smart & Stay Safe
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Re: Artemis Program
[Re: Orion]
#1363845
04/04/26 06:54 AM
04/04/26 06:54 AM
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Joined: Aug 2000
Posts: 2,264 Near Walt Disney World
Orion
OP
Addicted Boomer
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OP
Addicted Boomer
Joined: Aug 2000
Posts: 2,264
Near Walt Disney World
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Day 4 CSA Live Downlink Event held April 4th at 1:10 am EST - CSA audio not very good Orion's Selfie taken today from a solar array Earth - NASA astronaut and Artemis II Commander Reid Wiseman took this picture of Earth from the Orion spacecraft’s window after completing the translunar injection burn. There are two auroras (top right and bottom left) and zodiacal light (bottom right) is visible as the Earth eclipses the Sun How to Eat in Space and Crew MenuSpace - What's out there
It's never too late!
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Re: Artemis Program
[Re: Orion]
#1363972
04/05/26 09:14 PM
04/05/26 09:14 PM
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Joined: Oct 2003
Posts: 12,218 The Garden State
LadyKestrel
Adept Boomer
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Adept Boomer
Joined: Oct 2003
Posts: 12,218
The Garden State
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Thanks for all your links, Orion! I took the time to watch the massive update briefing and was very interested in the science gathering part of it.
Right now my dream job would be driving a Zamboni over ice.
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Re: Artemis Program
[Re: Orion]
#1363995
04/06/26 06:56 AM
04/06/26 06:56 AM
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Joined: Aug 2000
Posts: 2,264 Near Walt Disney World
Orion
OP
Addicted Boomer
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OP
Addicted Boomer
Joined: Aug 2000
Posts: 2,264
Near Walt Disney World
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Day 6 - Lunar Flyby Lunar Flyby Highlights* Changed - Simulating the Artemis II Lunar Flyby on April 6, 2026 - give time to load. Click through. 4:20 minutes in watch. 6:36 - venus comes in to view Artemis II Flight Day 6: Lunar Flyby UpdatesQuestions taken by the artemis crew after the lunar flyby * Changed - Artemis II Lunar Flyby Images ---- Venus captured during solar eclipse The flyby around the moon was absolutely out of this world. Not only was the crew getting views of the far side of the moon, views never seen by human eyes, they got a view of the earth getting eclipsed going behind the moon on the right causing a loss of communications with the earth. The earth slowly came out from behind the left side of the moon allowing communications to resume with Mission Control. The blackout lasted 41 Minutes. They also got a view of a solar eclipse, sun going behind the moon. During that dark period behind the moon they were able to see a few micro meteorites strikes on the moon appearing as white flashes. That had to be an amazing site. The solar eclipse lasted 1 hour During the eclipse Mercury, Venus, Mars and Saturn came into view for imaging. They got amazing views from behind the moon during the flyby, totally SCI-FI Two Unnamed craters were named on the far side of the moon, one named Integrity and the other named after commander Reid Wiseman's late wife Carroll. It broke him up - Naming the CratersOptical/Lazer Communication(O2O) used on Artemis II - During the Apollo era it took 1.3 seconds for communications to reach earth and took longer for data. Data transfers are 40x faster now using O2O
It's never too late!
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Re: Artemis Program
[Re: Orion]
#1364000
04/06/26 07:35 AM
04/06/26 07:35 AM
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Joined: Apr 2005
Posts: 41,972 Alabama
soot
Puzzled Moderator
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Puzzled Moderator
Sonic Boomer
Joined: Apr 2005
Posts: 41,972
Alabama
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Do you know how much earth's cloudy skies effect (attenuation) the O2O communications?
Dan
To learn, read...To know, write...To master, teach...To live, play games & listen to whale music Stay Smart & Stay Safe
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Re: Artemis Program
[Re: Orion]
#1364090
Yesterday at 05:32 AM
Yesterday at 05:32 AM
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Joined: Aug 2000
Posts: 2,264 Near Walt Disney World
Orion
OP
Addicted Boomer
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OP
Addicted Boomer
Joined: Aug 2000
Posts: 2,264
Near Walt Disney World
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Day 7 - They are on their way home after an amazing trip around the moon The crew had a relaxing day, if you want to call it that, after a busy lunar flyby on day 6 The crew did a "Ship to ship" call to the International Space Station at 2:40 pm EST Mission Briefing Update on FlybyA short "return trajectory correction-1 burn" was performed at 8:03 pm EST to keep Orion on a correct trajectory back to earth ! Check Day 6 for lunar flyby updates
It's never too late!
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