Mars Pathfinder Wikipedia. Mars Pathfinder. Pathfinder and Sojourner at JPL in October 1. Mission type. Lander  Rover MarsOperator. NASA Jet Propulsion Laboratory. COSPAR ID1. 99. 6 0. AWebsitemars. nasa. MPFMission duration. Hunting Online Games. Showing 1 180 of 2,475 for Hunting 1 2 3 4 5. Movies Website here you can watch cartoons online for free. Watch cartoon with family with 1 website. Pathfinder 8. 5 days. Sojourner 7 days. Animation-.jpg' alt='Mars Free Online Cartoon' title='Mars Free Online Cartoon' />Sign up to get an email reminder about Mars, Incorporated Opera in the Outfields free presentation of Aida. The latest news articles from Billboard Magazine, including reviews, business, pop, hiphop, rock, dance, country and more. Automatically formats, alphabetize, and prints bibliographies for free. Find listings of daytime and primetime ABC TV shows, movies and specials. Get links to your favorite show pages. Watch cartoon online, you can watch cartoon movies online for free. Spacecraft properties. Launch mass. Pathfinder 2. Sojourner 1. 0. 5 kilograms 2. Power. Pathfinder 3. WSojourner 1. 3 WStart of mission. Launch date. December 4, 1. UTC2. 0 years, 9 months and 1. Rocket. Delta II 7. D2. 40Launch site. Cape Canaveral. SLC 1. Contractor. None2End of mission. Watch Free Barbie And The Three Musketeers. Last contact. September 2. UTC1. 9 years, 1. Mars lander. Landing date. July 4, 1. 99. 7 1. UTC2. 0 years, 2 months and 1. Landing site. Ares Vallis, Chryse Planitia, Mars. N3. 31. 31. 2W 1. N 3. 3. 2. 20. 00W 1. Sojourner rover Mars PathfinderTransponders. Band. X Band with high gain antenna. Bandwidth. 6 kbs to 7. Deep Space Network, 2. Official insignia of the Mars Pathfinder mission. Mars Pathfinder MESUR Pathfinder14 is an American robotic spacecraft that landed a base station with a roving probe on Mars in 1. It consisted of a lander, renamed the Carl Sagan Memorial Station, and a lightweight 1. Mars rover named Sojourner,5 which became the first rover to operate outside the EarthMoon system. Launched on December 4, 1. NASA aboard a Delta II booster a month after the Mars Global Surveyor was launched, it landed on July 4, 1. Marss Ares Vallis, in a region called Chryse Planitia in the Oxia Palus quadrangle. The lander then opened, exposing the rover which conducted many experiments on the Martian surface. The mission carried a series of scientific instruments to analyze the Martian atmosphere, climate, geology and the composition of its rocks and soil. It was the second project from NASAs Discovery Program, which promotes the use of low cost spacecraft and frequent launches under the motto cheaper, faster and better promoted by the then administrator, Daniel Goldin. The mission was directed by the Jet Propulsion Laboratory JPL, a division of the California Institute of Technology, responsible for NASAs Mars Exploration Program. The project manager was JPLs Tony Spear. This mission was the first of a series of missions to Mars that included rovers, and was the first successful lander since the two Vikings landed on the red planet in 1. Although the Soviet Union successfully sent rovers to the Moon as part of the Lunokhod program in the 1. Mars program failed. In addition to scientific objectives, the Mars Pathfinder mission was also a proof of concept for various technologies, such as airbag mediated touchdown and automated obstacle avoidance, both later exploited by the Mars Exploration Rover mission. The Mars Pathfinder was also remarkable for its extremely low cost relative to other unmanned space missions to Mars. Originally, the mission was conceived as the first of the Mars Environmental Survey MESUR program. Mission objectiveseditTo prove that the development of faster, better and cheaper spacecraft was possible with three years for development and a cost under 1. To show that it was possible to send a load of scientific instruments to another planet with a simple system and at one fifteenth the cost of a Viking mission. For comparison, the Viking missions cost 9. To demonstrate NASAs commitment to low cost planetary exploration by finishing the mission with a total expenditure of 2. Science experimentseditSojourner rover on Mars on sol 2. The Mars Pathfinder conducted different investigations on the Martian soil using three scientific instruments. The lander contained a stereoscopic camera with spatial filters on an expandable pole called Imager for Mars Pathfinder IMP,78 and the Atmospheric Structure InstrumentMeteorology Package ASIMET9 which acts as a Mars meteorological station, collecting data about pressure, temperature, and winds. The MET structure included three windsocks mounted at three heights on a pole, the topmost at about one meter yard and generally registered winds from the West. The Sojourner rover had an Alpha Proton X ray Spectrometer APXS,1. The rover also had two black and white cameras and a color one. These instruments could investigate the geology of the Martian surface from just a few millimeters to many hundreds of meters, the geochemistry and evolutionary history of the rocks and surface, the magnetic and mechanical properties of the land, as well as the magnetic properties of the dust, atmosphere and the rotational and orbital dynamics of the planet. Three navigation cameras were on board the rover Two black and white 0. A third camera with the same resolution but taking color images was located on the back, near the APXS, and rotated by 9. It provided images of the APXSs target area and the rovers tracks on the ground. The pixels of this colour camera were arranged in such a way, that out of the 1. As all cameras had lenses made out of zinc selenide, which blocks light below a wavelength of 5. All three cameras were CCDs manufactured by Eastman Kodak Company, and were controlled by the rovers CPU. They all had auto exposure and capabilities for handling bad pixels, and the image parameters exposure time, compression used, etc. The rover could compress the front cameras images using the block truncation coding BTC algorithm, but it could only do the same for the back cameras images if the colour information was discarded. The cameras optical resolution was sufficient to resolve 0. Pathfinder landereditImager for Mars Pathfinder IMP, includes magnetometer and anemometerAtmospheric and meteorological sensors ASIMETSojourner rovereditImaging system three cameras front B W stereo,1. Laser striper hazard detection system. Alpha Proton X ray. Spectrometer APXSWheel Abrasion Experiment. Materials Adherence Experiment. Accelerometers. Landing siteeditThe landing site was an ancient flood plain in Marss northern hemisphere called Ares Vallis the valley of Ares, the ancient Greek equivalent of the ancient Roman deity Mars and is among the rockiest parts of Mars. Scientists chose it because they found it to be a relatively safe surface to land on and one that contained a wide variety of rocks deposited during a catastrophic flood. After the landing, at 1. N3. 31. 3W 1. N 3. W 1. Coordinates 1. N3. 31. 3W 1. N 3. W 1. The Carl Sagan Memorial Station in honor of the astronomer. Mars Pathfinder panorama of landing site taken by IMPEntry, descent and landingedit. Mars atmospheric entry. Mars Pathfinder entered the Martian atmosphere and landed using an innovative system involving an entry capsule, a supersonic parachute, followed by solid rockets and large airbags to cushion the impact. Mars Pathfinder directly entered Mars atmosphere in a retrograde direction from a hyperbolic trajectory at 6. Viking Mars lander design. The aeroshell consisted of a back shell and a specially designed ablative heatshield to slow to 3. Martian atmosphere to 6. The landers on board computer used redundant on board accelerometers to determine the timing of the parachute inflation. Twenty seconds later the heatshield was pyrotechnically released. Another twenty seconds later the lander was separated and lowered from the backshell on a 2. When the lander reached 1. This information was used by the computer to determine the precise timing of the landing events that followed. The Pathfinder air bags are tested in June 1. Once the lander was 3. The airbags were made of 4 inter connected multi layer vectran bags that surrounded the tetrahedron lander. They were designed and tested to accommodate grazing angle impacts as high as 2. However, as the airbags were designed for no more than about 1. These were fired at 9. Fetchfidos Free Online Games. If You Like It. Tell A Friend. Partner Sites. EGG2.