|
Mars Color Imager
The Mars Color Imager (MARCI) is a wide-angle, relatively low-resolution camera built for ''Mars Climate Orbiter'' and ''Mars Reconnaissance Orbiter''. MARCI views the surface of Mars in five visible and two ultraviolet bands. Each day, MARCI collects about 84 images and produces a global map with pixel resolutions of . This map provides a weekly weather report for Mars, helps to characterize its seasonal and annual variations, and maps the presence of water vapor and ozone in its atmosphere. The camera was built and is operated by Malin Space Science Systems. It has a 180-degree fisheye lens with the seven color filters bonded directly on a single CCD sensor. Specifications MARCI consists of nadir-pointed wide angle and medium angle cameras. Each camera has its own unique optics and identical focal plane assemblies, data acquisition system electronics, and power supplies. MARCI is mounted on the bottom (nadir pointing side) of the spacecraft. Each camera consists of a stray l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mars Climate Orbiter - Mco Marci
Mars is the fourth planet from the Sun. It is also known as the "Red Planet", because of Mars surface color, its orange-red appearance. Mars is a desert-like rocky planet with a tenuous carbon dioxide () Atmosphere of Mars, atmosphere. At the average surface level the atmospheric pressure is a few thousandths of Earth's, atmospheric temperature ranges from and cosmic radiation is high. Mars retains some water, Groundwater on Mars, in the ground as well as thinly in the atmosphere, forming cirrus clouds, frost, larger polar regions of permafrost and Martian polar ice caps, ice caps (with seasonal snow), but no liquid surface water. Its surface gravity is roughly a third of Earth's or double that of the Moon. It is half List of Solar System objects by size, as wide as Earth or twice the Moon, with a diameter of , and has a surface area the size of all the dry land of Earth. Martian regolith#Atmospheric dust, Fine dust is prevalent across the surface and the atmosphere, bein ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
