Author Topic: Phoenix Landing on Mars  (Read 33472 times)

Offline spacecat27

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Phoenix Landing on Mars
« on: May 22, 2008, 10:34:47 PM »
Touchdown due this Sunday 25 May  4:54 PDT/7:54 EDT   
Landing timeline http://www.spaceflightnow.com/mars/phoenix/080521edl.html

Offline Ottawan

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Re: Phoenix Landing on Mars
« Reply #1 on: May 23, 2008, 03:04:31 PM »
I NASA TV covering this?

I read in todays paper that this mission is not using the highly successful landing bag approach as the vehicle is too large. Just braking rockets.

This one is going to be a nail biter for sure.

I wish them luck.
Man must explore . . . and this is exploration at its greatest

Dave Scott, Apollo 15

Offline spacecat27

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Re: Phoenix Landing on Mars
« Reply #2 on: May 23, 2008, 07:28:16 PM »
PBS, at least down in this corner of the US, ran a good special on the mission last night.  Looks like there are parachutes- well, more like drogue chutes- to slow it down a bit until the landing radar detects the surface and fires/controls the rockets.  Sure hope it works.  :shock:

I'd expect NASA TV to carry it, since JPL is in charge of the landing- and JPL may have a webcast from their site.  Discussion on nasaspaceflight.com indicates they'll have a live feed as well.

Offline SCEtoAUX

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Re: Phoenix Landing on Mars
« Reply #3 on: May 23, 2008, 08:52:01 PM »
If you have cable, the Science Channel is running live coverage from 7-9PM eastern.

Offline LunarOrbit

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Re: Phoenix Landing on Mars
« Reply #4 on: May 25, 2008, 06:58:10 PM »
Touchdown! :) Phoenix is still transmitting a signal so the landing is good. It still has a few activities to perform (like opening it's solar panels) that must succeed, but everything looks good.
" We choose to go to the moon. We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard..."
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Offline Satanic Mechanic

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Re: Phoenix Landing on Mars
« Reply #5 on: May 25, 2008, 09:22:51 PM »
Arrays deployed, batteries at 90% and great pictures.

Offline Ottawan

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Re: Phoenix Landing on Mars
« Reply #6 on: May 25, 2008, 09:25:23 PM »
Outstanding!!
Man must explore . . . and this is exploration at its greatest

Dave Scott, Apollo 15

Offline surlalune

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Re: Phoenix Landing on Mars
« Reply #7 on: May 26, 2008, 06:47:54 AM »
Oh no, I missed the landing!! :( But anyway, that sounds pretty good...
I really don't know what to say...

Offline spacecat27

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Re: Phoenix Landing on Mars
« Reply #8 on: May 26, 2008, 01:25:41 PM »
That sure was impressive!
Amazing too, when you think about (for those of us old enough) Viking landings in the '70's when we had to wait at least 24 hours for a few grainy pics to show up in the newspapers.... and here we were watching this almost as it happened.

Guess y'all saw that one photo with something brightly reflecting light in the distance.... of course it was a chunk of discarded heat shield from the lander.... but I was really hoping it was Rod Serling holding up one of his "signposts!"  :lol:   Maybe, "No Martians permitted beyond this line:  Earthlings operating cameras ahead"

Even though this is a staionary probe, it's a new area of the planet and it'll be interesting to see it work and watch the data roll in through the coming weeks.

Offline Satanic Mechanic

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Re: Phoenix Landing on Mars
« Reply #9 on: May 27, 2008, 10:53:32 AM »
Saw the picture that the MRO took of the parachute and heat shield during descent, pretty cool.

SM

Offline Johno

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Re: Phoenix Landing on Mars
« Reply #10 on: May 28, 2008, 03:24:03 AM »
To all our mates at NASA and JPL:

Jolly good show, what!

Offline Satanic Mechanic

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Re: Phoenix Landing on Mars
« Reply #11 on: May 28, 2008, 10:35:42 AM »
Found out this morning that a local company developed and built some of the soil sensors in the Phoenix's soil scooper.  This project must of had at least a hundred sub-contractors.

SM

Offline Ottawan

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Re: Phoenix Landing on Mars
« Reply #12 on: May 28, 2008, 04:00:43 PM »
Bottom line is the landing was a great success! And even though Phoenix is not a "rover" I am still looking forward to the photographs and the scientific results. After all, Spirit and Opportunity have been active for what, four tears now? Who says Phoenix can't be as prolific!!!
Man must explore . . . and this is exploration at its greatest

Dave Scott, Apollo 15

Offline LunarOrbit

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Re: Phoenix Landing on Mars
« Reply #13 on: May 28, 2008, 04:19:11 PM »
Apparently Phoenix is expected to be buried under about a meter of frozen carbon dioxide (or monoxide... I can never keep that straight) when the Martian winter arrives, so it's unlikely to survive.
" We choose to go to the moon. We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard..."
 - John F. Kennedy

Offline surlalune

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Re: Phoenix Landing on Mars
« Reply #14 on: May 29, 2008, 06:36:42 AM »
Ack! That's disappointing!  :(
I really don't know what to say...