Broadcast information
TV Station Registration
School Teacher Registration
Order Tapes
The Red Planet
Follow the Water
History of Mars Exploration
Oral History
The M-Team
Watch The Videos
Hands on Activities
Online Interaction
Marsquest-Destination Mars
Local Events
Spanish Resources
New and Now
Around the WWW
On This Site

TMwM is made possible in
part by

Any opinions, findings, conclusions, or recommendations expressed in this material are those of the developer, PASSPORT TO KNOWLEDGE, and do not necessarily reflect those of the National Science Foundation.


Daily Updates - March 4, 2004
Opportunity Status at end of sol 39

On sol 39, which ends at 8:52 a.m. PST on Thursday, March 4, Opportunity awoke to "Bad Moon Rising" by Creedence Clearwater Revival in honor of the eclipse caused by the martian moon Deimos.

The science and engineering team built a whopping 490 commands to accomplish the most complex robotic arm operations on Mars yet. Opportunity took three mosaics on the area dubbed "Last Chance," using the microscopic imager, creating 128 images in over 200 arm moves. Each "frame" of these mosaics required multiple microscopic images. There are two reasons for this. First, the microscopic imager does not have auto-focus, so the team needed to have Opportunity take and return multiple images at each location at different distances from the rock to get at least one in focus. A second reason is that the team needed Opportunity to take an extra image at a slightly different angle for each frame to create the right conditions to build stereo and computer-generated graphics of the "topography" of the rock area up close.

After about two-and-a-half hours of microscopic imager maneuvers, the robotic arm placed the Moessbauer spectrometer on a location at "Last Chance" called "Makar." Opportunity also used the panoramic camera to watch the rare solar crossing of the sun by the moon Diemos and took images of the sky in coordination with the European Space Agency’s orbiter at Mars, Mars Express.

The plan for sol 40, which will end at 9:32 a.m. PST on Friday, March 5 is to continue taking microscopic images of the "Last Chance" area, then drive to a new location dubbed "The Dells."

Opportunity Daily Update Archive