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MahFL
Posted on: Jul 19 2024, 11:10 PM


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R.I.P.
  Forum: Mars · Post Preview: #264224 · Replies: 3 · Views: 16609

MahFL
Posted on: Jun 27 2024, 01:48 AM


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Good news, the team found a solution for the SHERLOC issue :

https://www.jpl.nasa.gov/news/detective-wor...rloc-instrument

  Forum: Perseverance- Mars 2020 Rover · Post Preview: #264092 · Replies: 360 · Views: 147194

MahFL
Posted on: Feb 23 2024, 10:40 PM


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OMG they forgot to remove the manual "before flight" safeties on the lasers.
  Forum: Lunar Exploration · Post Preview: #263191 · Replies: 156 · Views: 88200

MahFL
Posted on: Feb 23 2024, 10:36 PM


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Vertical landing speed was 6 times planned, and the 0 lateral planned speed ended up being 2mph, hence it fell over.
  Forum: Lunar Exploration · Post Preview: #263189 · Replies: 156 · Views: 88200

MahFL
Posted on: Feb 23 2024, 10:13 PM


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QUOTE (Explorer1 @ Feb 23 2024, 10:12 PM) *
Looks like landing sideways is a trend for landers in 2024....



The landers legs needed to be wider, the lander looked top heavy to me.
  Forum: Lunar Exploration · Post Preview: #263185 · Replies: 156 · Views: 88200

MahFL
Posted on: Feb 18 2024, 06:55 PM


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QUOTE (Doug M. @ Feb 18 2024, 10:51 AM) *
So, does anyone have a prognosis here? How likely does it seem that we'll get Voyager back?


My gut feeling, is sadly no.
  Forum: Voyager and Pioneer · Post Preview: #263088 · Replies: 170 · Views: 408948

MahFL
Posted on: Feb 10 2024, 12:27 AM


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Ohh. Funny, I just had my works 20th too.
  Forum: Forum News · Post Preview: #263008 · Replies: 7 · Views: 9056

MahFL
Posted on: Jan 26 2024, 12:18 AM


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Man what a shame, but she did good.
  Forum: Perseverance- Mars 2020 Rover · Post Preview: #262798 · Replies: 818 · Views: 437256

MahFL
Posted on: Jan 21 2024, 04:32 AM


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Good news.
  Forum: Perseverance- Mars 2020 Rover · Post Preview: #262750 · Replies: 818 · Views: 437256

MahFL
Posted on: Oct 11 2023, 05:11 PM


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Literally looks like coal.
  Forum: OSIRIS-REx · Post Preview: #261922 · Replies: 209 · Views: 188886

MahFL
Posted on: Oct 1 2023, 07:42 PM


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Again I am confused, is the dust we see the main sample ?
  Forum: OSIRIS-REx · Post Preview: #261834 · Replies: 209 · Views: 188886

MahFL
Posted on: Sep 25 2023, 01:33 AM


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The issue was the main chute opened at 20,000 ft instead of the planned 5000 ft. That's going to change landing point quite a lot, right ?
  Forum: OSIRIS-REx · Post Preview: #261785 · Replies: 209 · Views: 188886

MahFL
Posted on: Sep 24 2023, 09:31 PM


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From the news conference it sounds like they landed about 5 miles outside the landing ellipse.
  Forum: OSIRIS-REx · Post Preview: #261783 · Replies: 209 · Views: 188886

MahFL
Posted on: Sep 24 2023, 07:01 PM


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Was there a plan to show the landing from the ground ? I though it was a bit of an anti-climax seeing the b/w IR landing pics.
  Forum: OSIRIS-REx · Post Preview: #261779 · Replies: 209 · Views: 188886

MahFL
Posted on: Aug 17 2023, 12:32 AM


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Sadly change is inevitable...
  Forum: Important Announcements · Post Preview: #261367 · Replies: 47 · Views: 52788

MahFL
Posted on: May 16 2023, 01:40 AM


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Trying to be neutral on the subject, you'd think by now mechanical engineering could design some 99.999% reliable release mechanisms...
  Forum: Jupiter · Post Preview: #260599 · Replies: 137 · Views: 176530

MahFL
Posted on: May 1 2023, 02:32 AM


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https://www.youtube.com/watch?v=93-OU4anW3M
  Forum: Chit Chat · Post Preview: #260502 · Replies: 0 · Views: 4315

MahFL
Posted on: Mar 22 2023, 09:56 PM


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QUOTE (fredk @ Mar 22 2023, 07:32 PM) *
Yeah, nice and smooth, with no sign of flicker. What equipment do you use and what do you use to control the camera?


It's normal I-Phone 13, on a Orion 5378 Paragon HD-F2 Heavy Duty Tripod. The time lapse feature works great.

I use Movavi Film Editor to slow the time-lapse down a little bit more, if needed.
  Forum: Chit Chat · Post Preview: #260119 · Replies: 3 · Views: 5037

MahFL
Posted on: Mar 16 2023, 03:13 AM


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QUOTE (tau @ Mar 15 2023, 04:50 PM) *
A seek-and-find picture, taken by Perseverance on sol 732. Where is Ingenuity?

[attachment=52814:ZL0_0732...1937188_.jpg]

1221 pixles from left, 205 pixels from top


I personally can't see it.
  Forum: Perseverance- Mars 2020 Rover · Post Preview: #260064 · Replies: 818 · Views: 437256

MahFL
Posted on: Mar 16 2023, 03:07 AM


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https://www.youtube.com/watch?v=nZm64-itw10

  Forum: Chit Chat · Post Preview: #260063 · Replies: 3 · Views: 5037

MahFL
Posted on: Dec 22 2022, 04:37 PM


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QUOTE (Quetzalcoatl @ Dec 22 2022, 03:09 PM) *
Bonjour,

I also think that this is what it is all about.

I think I understood that this method is made to facilitate the operations of recovery of the tubes.

The helicopters would land on the area and then have to roll by each tube to position themselves properly to allow their robotic arm grippers to pick them up and carry them one by one to the Mars Ascent Vehicle. It is therefore necessary to have enough space between the sample tubes to allow these maneuvers.

We can remember that initially, it was envisaged that a rover (Sample Fetch rover) would pick up and bring back the sample tubes.


Remember the tubes on the ground are a backup. The main delivery of the tubes to the lander will be by Percy herself.
  Forum: Perseverance- Mars 2020 Rover · Post Preview: #259368 · Replies: 1109 · Views: 421902

MahFL
Posted on: Dec 22 2022, 02:37 AM


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Nice.
  Forum: Perseverance- Mars 2020 Rover · Post Preview: #259364 · Replies: 1109 · Views: 421902

MahFL
Posted on: Dec 21 2022, 08:37 PM


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QUOTE (nprev @ Dec 21 2022, 05:03 PM) *
NASA Retires InSight Mars Lander After Years Of Science

Farewell, little probe, and thank you!


Aww, that's sad.
  Forum: InSight · Post Preview: #259362 · Replies: 1270 · Views: 1002250

MahFL
Posted on: Dec 15 2022, 03:47 AM


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QUOTE (Bill Harris @ Dec 14 2022, 07:33 AM) *
Perseverance has recorded the sound of a dust devil moving over the Rover. It recorded not only the wind, but also the impacts of individual dust grains, bringing forward a new parameter to measure: dust grains.

https://www.nature.com/articles/s41467-022-35100-z


Is there a direct non pay site link to the audio file ?
  Forum: Perseverance- Mars 2020 Rover · Post Preview: #259301 · Replies: 1109 · Views: 421902

MahFL
Posted on: Nov 27 2022, 04:49 AM


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QUOTE (mcaplinger @ Nov 27 2022, 04:27 AM) *
"...Guess I'm just a heartless engineer."


I am, at a lot of times, a cynical old fart, but my eyes were watering...
  Forum: Tech, General and Imagery · Post Preview: #259198 · Replies: 12 · Views: 15733

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