Je vous parle en direct de Mars (Opportunity a atterri !) (page 31) • Forum OXMO

ACCUEIL F.A.Q.

S'INSCRIRE CONNEXION

Forum OXMO

Forum OXMO > Section Généraliste > Discussion Libre >
Je vous parle en direct de Mars (Opportunity a atterri !)

Aller au Forum:

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5592_modest.jpg
PIA05592.tif (6.931 MB)

Citation

This mosaic image from the Mars Exploration Rover Spirit panoramic camera shows the trench or "scuff" mark in the Gusev Crater location dubbed "Serpent." The trench is approximately 30-35 centimeters (12-14 inches) across and 40-45 centimeters (16-18 inches) long from top to bottom. Work using the rover's instrument deployment device, or"arm," was completed on the undisturbed surface of the drift as well as within the interior of the trench. This image is in approximate true color, based on a scaling of data from the red, green and blue (750 nanometers, 530 nanometers, and 430 nanometers) filters.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

19-03-2004 04:28

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5593_modest.jpg
PIA05593.tif (4.656 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This image, cropped from a larger panoramic image mosaic taken by the Mars Exploration Rover Spirit panoramic camera, shows the rover's destination toward the hills nicknamed the "Columbia Hills." The rover is currently positioned outside the view of this image, on the right. This image was taken on sols 68 and 69 of Spirit's mission (March 12 and 13, 2004) from the location the rover first reached on the western rim of the crater. The image is in approximate true color, based on a scaling of data from the red, green and blue (750 nanometers, 530 nanometers, and 480 nanometers) filters.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

19-03-2004 04:30

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5594_modest.jpg
PIA05594.tif (5.231 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

Dubbed "Carousel," the rock in this image was the target of the Mars Exploration Rover Opportunity science team's outcrop "scuff test." The image on the left, taken by the rover's navigation camera on sol 48 of the mission (March 12, 2004), shows the rock pre-scuff. On sol 51 (March 15, 2004), Opportunity slowly rotated its left front wheel on the rock, abrading it in the same way that geology students use a scratch test to determine the hardness of minerals. The image on the right, taken by the rover's navigation camera on sol 51, shows the rock post-scuff. In this image, it is apparent that Opportunity scratched the surface of "Carousel" and deposited dirt that it was carrying in its wheel rims.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

19-03-2004 04:31

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5595_modest.jpg
PIA05595.tif (29.62 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

https://photojournal.jpl.nasa.gov/f...A05595_fig1.jpg

This image shows an overhead view of the Mars Exploration Rover Opportunity landing site at Meridiani Planum, nicknamed "Eagle Crater." Scientists are conducting a soil survey here to see how the soils in this crater relate to the soils near the Meridiani Planum rock outcrop, as well as on the plains outside the crater. Scientists have studied the soils in great detail on the north and west sides of the crater, and plan to study five more locations before Spirit exits the crater. As of sol 54 of Spirit's journey (March 18, 2004), the rover is stationed at the sol 53 stop, located in the bottom right quadrant of this image. Scientists are examining light and dark soil targets at this spot, dubbed "Neopolitan" because it is a triple boundary between light soil, dark soil, and an airbag bounce mark.

This 3-D visualization was displayed using software developed by NASA's Ames Research Center and images from Opportunity's panoramic camera, taken while the rover was still on the lander.

Eagle Crater Traverse Map
Figure 1 above shows an overhead view of the Mars Exploration Rover Opportunity landing site at Meridiani Planum, nicknamed "Eagle Crater." Scientists are conducting a soil survey here to see how the soils in this crater relate to the soils by the Meridiani Planum rock outcrop, as well as on the plains outside the crater. They have studied the soils in great detail on the north and west sides of the crater. Locations within the crater where scientists have taken microscopic images of the soil are shown in blue.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

19-03-2004 04:35

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5596_modest.jpg
PIA05596.tif (6.003 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

https://photojournal.jpl.nasa.gov/f...A05596_fig1.jpg
This image from the Mars Exploration Rover Opportunity's front hazard-avoidance camera shows the rover at its Sol 53 (March 17, 2004) location within the "Eagle Crater" landing site. Dubbed "Neopolitan," this location has three different soil patches: a very light unit, a dark unit, and an airbag bounce mark. Scientists are imaging each of these units as part of a crater soil survey. They hope to better understand the origin of the soils they see in the crater and the relationship of the soils to the rocks in Opportunity ledge. This image was taken on sol 52 of Opportunity's journey (March 16, 2004).

The Ice Cream Trio
In Figure 1 above, the light soil unit, seen on the left, is a microscopic imager target dubbed "Vanilla." The dark soil unit on the right is a target dubbed "Cookies 'n' Cream.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

19-03-2004 04:37

PROFIL PM RECH. AMIS

ÉDITER CITER

Solacin

Guru

Niveau : 5
N° de Membre : 11117

Ancienneté : 96%

Participation : 89%

Inscription: 23 Mar 2003
Localisation: 974
Age: 52
Messages: 8254
Sujets Lancés : 28

Toujours aussi sympa les images hein Seth !!!!

__________________

| IP: Logguée
Temps en ligne : 25 Jours, 5 Heures, 22 Minutes, 48 Secondes en ligne

Ancien message

19-03-2004 06:17

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

Oui, surtout les photos en couleurs

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

19-03-2004 06:42

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5599_modest.jpg
PIA05599.tif (1.05 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

NASA's Spirit took this navigation camera image of the 2-meter-wide (6.6-foot-wide) rock called "Mazatzal" on sol 76, March 21, 2004. Scientists intend to aggressively analyze this target with Spirit's microscopic imager, Moessbauer spectrometer and alpha particle X-ray spectrometer before brushing and "digging in" with the rock abrasion tool on upcoming sols.
Mazatzal stood out to scientists because of its large size, light tone and sugary surface texture. It is the largest rock the team has seen at the rim of the crater informally named "Bonneville." It is lighter-toned than previous rock targets Adirondack and Humphrey. Its scalloped pattern may be a result of wind sculpting, a very slow process in which wind-transported silt and sand abrade the rock's surface, creating depressions. This leads scientists to believe that Mazatzal may have been exposed to the wind in this location for an extremely long time.

The name "Mazatzal" comes from a mountain range and rock formation that was deposited around 1.2 billion years ago in the Four Peaks area of Arizona.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

23-03-2004 00:36

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5600_modest.jpg
TIFF: PIA05600.tif (42.42 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This image mosaic, compiled from navigation and panoramic camera images during the Mars Exploration Rover Opportunity's 33rd, 35th, and 36th sols on Mars, shows a panoramic view of the crater where the rover had been exploring since its dramatic arrival in late January 2004. The crater, now informally referred to as "Eagle Crater," is approximately 22 meters (72 feet) in diameter. Opportunity's lander is visible in the center of the image. Track marks reveal the rover's progress. The rover cameras recorded this view as Opportunity climbed close to the crater rim as part of a soil survey campaign.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

23-03-2004 00:37

PROFIL PM RECH. AMIS

ÉDITER CITER

Solacin

Guru

Niveau : 5
N° de Membre : 11117

Ancienneté : 96%

Participation : 89%

Inscription: 23 Mar 2003
Localisation: 974
Age: 52
Messages: 8254
Sujets Lancés : 28

Aaaaaah, ils vont s'attaquer à "Mazatzal" ....... ce rocher semble beaucoup les interesser surtout pour l'aspect abrasé de ce dernier .... allez les p'tits gars, on poursuit l'effort !!!

__________________

| IP: Logguée
Temps en ligne : 25 Jours, 5 Heures, 22 Minutes, 48 Secondes en ligne

Ancien message

23-03-2004 04:54

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5617_modest.jpg
PIA05617.tif (924.4 kB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This image from the Mars Exploration Rover Opportunity is part of the first set of pictures that was returned to Earth after the rover exited "Eagle Crater." Scientists are busy analyzing Opportunity's new view of the plains of Meridiani Planum. The plentiful ripples are a clear indication that wind is the primary geologic process currently in effect on the plains. On the left of the image are two depressions--each about a meter (about 3.3 feet) across--that feature bright spots in their centers. One possibility is that the bright material is similar in composition to the rocks in Eagle Crater's outcrop and the surrounding darker material is what's referred to as "lag deposit," or erosional remnants that are much harder and more difficult to wear away. These twin dimples might be revealing pieces of a larger outcrop that lies beneath. The depression closest to Opportunity is whimsically referred to as "Homeplate" and the one behind it as "First Base." The rover's panoramic camera is set to take detailed images of the depressions today, on Opportunity's 58th sol. The backshell and parachute that helped protect the rover and deliver it safely to the surface of Mars are also visible near the horizon, in the center of the image. This image was taken by the rover's navigation camera.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

24-03-2004 00:14

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5618_modest.jpg
PIA05618.tif (6.195 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This image is the first 360-degree view from the Mars Exploration Rover Opportunity's new position outside "Eagle Crater," the small crater where the rover landed about two months ago. Scientists are busy analyzing Opportunity's new view of the plains of Meridiani Planum. The plentiful ripples are a clear indication that wind is the primary geologic process currently in effect on the plains. The rover's tracks can be seen leading away from Eagle Crater. At the far left are two depressions--each about a meter (about 3.3 feet) across---that feature bright spots in their centers. One possibility is that the bright material is similar in composition to the rocks in Eagle Crater's outcrop and the surrounding darker material is what's referred to as "lag deposit," or erosional remnants, which are much harder and more difficult to wear away. These twin dimples might be revealing pieces of a larger outcrop that lies beneath. The depression closest to Opportunity is whimsically referred to as "Homeplate" and the one behind it as "First Base." The rover's panoramic camera is set to take detailed images of the depressions today, on Opportunity's 58th sol. The backshell and parachute that helped protect the rover and deliver it safely to the surface of Mars are also visible near the horizon, at the left of the image. This image was taken by the rover's navigation camera.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

24-03-2004 00:15

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5620_modest.jpg
PIA05620.tif (6.675 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This is the right-eye version of the first 360-degree view from the Mars Exploration Rover Opportunity's new position outside "Eagle Crater," the small crater where the rover landed about two months ago. Scientists are busy analyzing Opportunity's new view of the plains of Meridiani Planum. The plentiful ripples are a clear indication that wind is the primary geologic process currently in effect on the plains. The rover's tracks can be seen leading away from Eagle Crater. At the far left are two depressions--each about a meter (about 3.3 feet) across---that feature bright spots in their centers. One possibility is that the bright material is similar in composition to the rocks in Eagle Crater's outcrop and the surrounding darker material is what's referred to as "lag deposit," or erosional remnants, which are much harder and more difficult to wear away. These twin dimples might be revealing pieces of a larger outcrop that lies beneath. The depression closest to Opportunity is whimsically referred to as "Homeplate" and the one behind it as "First Base." The rover's panoramic camera is set to take detailed images of the depressions today, on Opportunity's 58th sol. The backshell and parachute that helped protect the rover and deliver it safely to the surface of Mars are also visible near the horizon, at the left of the image. This image was taken by the rover's navigation camera.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

24-03-2004 00:18

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5621_modest.jpg
PIA05621.tif (6.699 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This is the left-eye version of the first 360-degree view from the Mars Exploration Rover Opportunity's new position outside "Eagle Crater," the small crater where the rover landed about two months ago. Scientists are busy analyzing Opportunity's new view of the plains of Meridiani Planum. The plentiful ripples are a clear indication that wind is the primary geologic process currently in effect on the plains. The rover's tracks can be seen leading away from Eagle Crater. At the far left are two depressions--each about a meter (about 3.3 feet) across---that feature bright spots in their centers. One possibility is that the bright material is similar in composition to the rocks in Eagle Crater's outcrop and the surrounding darker material is what's referred to as "lag deposit," or erosional remnants, which are much harder and more difficult to wear away. These twin dimples might be revealing pieces of a larger outcrop that lies beneath. The depression closest to Opportunity is whimsically referred to as "Homeplate" and the one behind it as "First Base." The rover's panoramic camera is set to take detailed images of the depressions today, on Opportunity's 58th sol. The backshell and parachute that helped protect the rover and deliver it safely to the surface of Mars are also visible near the horizon, at the left of the image. This image was taken by the rover's navigation camera.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

24-03-2004 00:19

PROFIL PM RECH. AMIS

ÉDITER CITER

Seth

Confirmé

Niveau : 3
N° de Membre : 1512

Ancienneté : 100%

Participation : 57%

Inscription: 07 May 2002
Localisation:
Messages: 1390
Sujets Lancés : 70

https://photojournal.jpl.nasa.gov/j...5619_modest.jpg
PIA05619.tif (17.41 MB) NASA SciencePhotojournal - NASA ScienceWelcome to Photojournal's new web presence on Science@NASA. Our new site contains all the same great images, animations, and videos as our previous site.

Citation

This is a 3-D version of the first 360-degree view from the Mars Exploration Rover Opportunity's new position outside "Eagle Crater," the small crater where the rover landed about two months ago. Scientists are busy analyzing Opportunity's new view of the plains of Meridiani Planum. The plentiful ripples are a clear indication that wind is the primary geologic process currently in effect on the plains. The rover's tracks can be seen leading away from Eagle Crater. At the far left are two depressions--each about a meter (about 3.3 feet) across---that feature bright spots in their centers. One possibility is that the bright material is similar in composition to the rocks in Eagle Crater's outcrop and the surrounding darker material is what's referred to as "lag deposit," or erosional remnants, which are much harder and more difficult to wear away. These twin dimples might be revealing pieces of a larger outcrop that lies beneath. The depression closest to Opportunity is whimsically referred to as "Homeplate" and the one behind it as "First Base." The rover's panoramic camera is set to take detailed images of the depressions today, on Opportunity's 58th sol. The backshell and parachute that helped protect the rover and deliver it safely to the surface of Mars are also visible near the horizon, at the left of the image. This image was taken by the rover's navigation camera.

| IP: Logguée
Temps en ligne : 8 Jours, 15 Heures, 44 Minutes, 21 Secondes en ligne

Ancien message

24-03-2004 00:20

PROFIL PM RECH. AMIS

ÉDITER CITER

Il est actuellement 21:31 (GMT)

Page(s) (49): [ << < 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 > >> ]

Sujet précédent Sujet suivant

Forum OXMO > Section Généraliste > Discussion Libre > Je vous parle en direct de Mars (Opportunity a atterri !)

Aller au Forum:

Afficher une version imprimable |

Chercher dans ce sujet |

Envoyer cette page par email |

S'inscrire à ce sujet |

Télécharger ce sujet

Règles du forum :

Créer de nouveaux sujets
Répondre aux messages
Attacher des fichiers
Editer vos messages

: not autorisé
: not autorisé
: not autorisé
: not autorisé

Le Code HTML est OFF
Le BBCode est ON
Les Smileys sont ONs
Le code [IMG] est ON

< Contactez-nous - Forum OXMO - Link Station>

Uptime du serveur SQL : 11 jour(s) 13 heure(s) et 8 minute(s)

Page générée en 0.068931 secondes en exécutant 49 requêtes SQL.
Apache - Compression GZIP : Activée.