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Index » Radio Paradise/General » General Discussion » NASA & other news from space Page: Previous  1, 2, 3, ... 33, 34, 35  Next
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miamizsun

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Location: (3283.1 Miles SE of RP)
Gender: Male


Posted: Aug 2, 2023 - 5:48am

this little thought re-runs/replays on my biological hard drive from time to time
especially when i look up in the sky at night
enjoy



miamizsun

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Location: (3283.1 Miles SE of RP)
Gender: Male


Posted: Aug 2, 2023 - 5:44am

because sense of wonder



GeneP59

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Location: On the edge of tomorrow looking back at yesterday.
Gender: Male


Posted: Aug 1, 2023 - 8:19pm

 rgio wrote:

oops....

Voyager 2: Nasa loses contact with probe after sending wrong command

Last month, the spacecraft - exploring the universe since 1977 - tilted its antenna to point two degrees away from Earth after the mistake was made. As a result, the probe has stopped receiving commands or sending data.



This why most space crafts crash when they set measurements in Standard but transmit it as metric.  
rgio

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Location: West Jersey
Gender: Male


Posted: Aug 1, 2023 - 10:01am

oops....

Voyager 2: Nasa loses contact with probe after sending wrong command

Last month, the spacecraft - exploring the universe since 1977 - tilted its antenna to point two degrees away from Earth after the mistake was made.

As a result, the probe has stopped receiving commands or sending data.

However, a carrier signal from the spacecraft was picked up on Tuesday during Nasa's regular scan of the sky.

The space agency said the signal, which it likened to the probe's "heartbeat", confirmed Voyager 2 was still broadcasting, as engineers had expected.

Nasa said it hopes communication will resume when the probe is due to reset in October.


R_P

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Gender: Male


Posted: Jun 11, 2023 - 10:03pm

How Solar Wind Flows From the Sun Like Water From a Shower Head
The Parker Solar Probe is providing NASA researchers with insights into how the sun accelerates particles to a million miles per hour.
miamizsun

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Location: (3283.1 Miles SE of RP)
Gender: Male


Posted: May 25, 2023 - 7:51am



Proclivities

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Location: Paris of the Piedmont
Gender: Male


Posted: May 15, 2023 - 5:07am


geoff_morphini

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Gender: Male


Posted: Apr 27, 2023 - 8:55am

A pretty interesting postmortem on the Starship failure

Manbird

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Location: ? ? ?
Gender: Male


Posted: Apr 21, 2023 - 8:57pm

 ScottFromWyoming wrote:

I have GOT to get back into this. It's fun to see if you can watch the news in the morning and sell a shirt by the evening.



I always keep an eye ball on the latest protest signs but haven't had much luck yet.
GeneP59

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Location: On the edge of tomorrow looking back at yesterday.
Gender: Male


Posted: Apr 21, 2023 - 8:45pm

 Beaker wrote:
All hail the speedy t-shirt entrepreneur! 






ScottFromWyoming

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Location: Powell
Gender: Male


Posted: Apr 21, 2023 - 3:37pm

 Beaker wrote:
All hail the speedy t-shirt entrepreneur! 



I have GOT to get back into this. It's fun to see if you can watch the news in the morning and sell a shirt by the evening.

Beaker

Beaker Avatar

Location: Your safe space


Posted: Apr 21, 2023 - 3:32pm

All hail the speedy t-shirt entrepreneur! 


Beaker

Beaker Avatar

Location: Your safe space


Posted: Apr 21, 2023 - 2:50pm

 Beaker wrote:
Yeah.  That's a problem.






ScottFromWyoming

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Location: Powell
Gender: Male


Posted: Apr 21, 2023 - 11:55am

Everyone seems to think that "Rapid Unscheduled Disassembly" is a new Musk-ism.


Beaker

Beaker Avatar

Location: Your safe space


Posted: Apr 21, 2023 - 8:32am

Yeah.  That's a problem.



NoEnzLefttoSplit

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Gender: Male


Posted: Apr 20, 2023 - 1:10pm

 Beaker wrote:


Not a NASA launch, and it's not a NASA site.  Elon said a while back he didn't believe a flame trench (pit) would be necessary,

SpaceX is currently building out launch facilities for the Super Heavy Starship at KSC pad 39A.  It will have the water deluge system today's launch at Boca Chica was missing.
https://spaceflightnow.com/202...

When the launch mount at Boca Chica is repaired and returned to service, it too should have a water deluge system.

For comparison, before today's launch of B7/S24, the most powerful rocket to lift off (it also exploded!) was the Soviet N1 (circa 1969-72).  The N1 had a multiple flame trench design.




I wonder if this idea of having so many rocket engines coupled together is such a wise idea.  Maybe Saturn's approach of five or so bigger engines is the way to go.


Beaker

Beaker Avatar

Location: Your safe space


Posted: Apr 20, 2023 - 12:49pm

 NoEnzLefttoSplit wrote:

Didn't the old NASA launches always toss a couple of Olympic swimming pools of water into the pit upon launch or something?  Why did they stop doing that?



Not a NASA launch, and it's not a NASA site.  Elon said a while back he didn't believe a flame trench (pit) would be necessary,

SpaceX is currently building out launch facilities for the Super Heavy Starship at KSC pad 39A.  It will have the water deluge system today's launch at Boca Chica was missing.
https://spaceflightnow.com/202...

When the launch mount at Boca Chica is repaired and returned to service, it too should have a water deluge system.

For comparison, before today's launch of B7/S24, the most powerful rocket to lift off (it also exploded!) was the Soviet N1 (circa 1969-72).  The N1 had a multiple flame trench design.



NoEnzLefttoSplit

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Gender: Male


Posted: Apr 20, 2023 - 12:32pm

Didn't the old NASA launches always toss a couple of Olympic swimming pools of water into the pit upon launch or something?  Why did they stop doing that?
Beaker

Beaker Avatar

Location: Your safe space


Posted: Apr 20, 2023 - 12:22pm

 geoff_morphini wrote:
Definitely need a new launch pad design. I've seen some "unverified" footage of some vehicles getting hit by launch pad debris.


Yeah, that van that got smoked in the rear was Spaceflight Now's setup.   There's a lot of other cams that were authorized to be very close.  Not all cams survived.  Seems those closer to the ground had the best survival rates.  I'm sure SpaceX had them all sign a damages waiver .  :-)


geoff_morphini

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Gender: Male


Posted: Apr 20, 2023 - 12:19pm

 Beaker wrote:


Conjecture right now is that the Raptors in B7 were of an older design, not the latest iteration, so possibly more prone to failure.  Also good conjecture — the rubble blast from underneath the launch mount is thought to have been responsible for damage to most if not all the Raptors that failed at launch or during flight.


Definitely need a new launch pad design. I've seen some "unverified" footage of some vehicles getting hit by launch pad debris.
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