MAVEN Ready for Launch
At Cape Canaveral Air Force Station's Space Launch Complex 41 a United Launch
Alliance Atlas V rocket stands ready to boost the Mars Atmosphere and Volatile
Evolution, or MAVEN, spacecraft on a 10-month journey to the Red Planet. MAVEN
is being prepared for its scheduled launch today from Cape Canaveral Air Force
Station, Fla. atop a United Launch Alliance Atlas V rocket. Positioned in an
orbit above the Red Planet, MAVEN will study the upper atmosphere of Mars in
unprecedented detail.
Image Credit: NASA/Jim
Grossman
MAVEN Spacecraft Launches to Mars
NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft launches
aboard a United Launch Alliance Atlas V rocket from the Cape Canaveral Air Force
Station Space Launch Complex 41, Cape Canaveral, Florida, at 1:28
p.m. EST on Monday, Nov. 18, 2013.
MAVEN is the first spacecraft devoted to exploring and understanding the
Martian upper atmosphere. The trip to Mars takes 10 months, and MAVEN will go
into orbit around Mars in September 2014.
Photo Credit: NASA/Bill
Ingalls
NASA Launches Mission to Study Upper Atmosphere of Mars
A NASA mission that will investigate how Mars lost its atmosphere and
abundant liquid water launched into space at 1:28 p.m. EST Monday from Cape
Canaveral Air Force Station in Florida.
The agency's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft
separated from an Atlas V Centaur rocket's second stage 53 minutes after launch.
The solar arrays deployed approximately one hour after launch and currently
power the spacecraft. MAVEN now is embarking on a 10-month interplanetary cruise
before arriving at Mars next September.
"MAVEN joins our orbiters and rovers already at Mars to explore yet another facet of the Red Planet and prepare for human missions there by the 2030s," NASA Administrator Charles Bolden said. "This mission is part of an integrated and strategic exploration program that is uncovering the mysteries of the solar system and enabling us to reach farther destinations."
In the next four weeks, MAVEN will power on and check out each of its eight instruments. Upon arrival at Mars in September, the spacecraft will execute an orbit insertion maneuver, firing six thrusters that will allow it to be captured by Mars' orbit. In the following five weeks, MAVEN will establish itself in an orbit where it can conduct science operations, deploy science appendages, and commission all instruments before starting its one-Earth-year scientific primary mission.
"After 10 years of developing the mission concept and then the hardware, it's incredibly exciting to see MAVEN on its way," said Bruce Jakosky, principal investigator at the University of Colorado Boulder's Laboratory for Atmospheric and Space Physics (CU/LASP) in Boulder, Colo. "But the real excitement will come in 10 months, when we go into orbit around Mars and can start getting the science results we planned."
MAVEN is traveling to Mars to explore how the Red Planet may have lost its atmosphere over billions of years. By analyzing the planet's upper atmosphere and measuring current rates of atmospheric loss, MAVEN scientists hope to understand how Mars transitioned from a warm, wet planet to the dry desert world we see today.
"The team overcame every challenge it encountered and still kept MAVEN on schedule and on budget," said David Mitchell, MAVEN project manager at NASA's Goddard Space Flight Center in Greenbelt, Md. "The government, industry and university partnership was determined and focused to return to Mars sooner, not later."
MAVEN's principal investigator is based at CU/LASP. The university provided science instruments and leads science operations, as well as education and public outreach, for the mission. Goddard manages the project and provided two of the science instruments for the mission. Lockheed Martin built the spacecraft and is responsible for mission operations. The University of California at Berkeley's Space Sciences Laboratory provided science instruments for the mission. NASA's Jet Propulsion Laboratory in Pasadena, Calif., provides navigation support, Deep Space Network support, and Electra telecommunications relay hardware and operations. Launch management is the responsibility of NASA’s Launch Services Program at the Kennedy Space Center in Florida.
For more information about the MAVEN mission, visit NASA's mission website:
"MAVEN joins our orbiters and rovers already at Mars to explore yet another facet of the Red Planet and prepare for human missions there by the 2030s," NASA Administrator Charles Bolden said. "This mission is part of an integrated and strategic exploration program that is uncovering the mysteries of the solar system and enabling us to reach farther destinations."
In the next four weeks, MAVEN will power on and check out each of its eight instruments. Upon arrival at Mars in September, the spacecraft will execute an orbit insertion maneuver, firing six thrusters that will allow it to be captured by Mars' orbit. In the following five weeks, MAVEN will establish itself in an orbit where it can conduct science operations, deploy science appendages, and commission all instruments before starting its one-Earth-year scientific primary mission.
"After 10 years of developing the mission concept and then the hardware, it's incredibly exciting to see MAVEN on its way," said Bruce Jakosky, principal investigator at the University of Colorado Boulder's Laboratory for Atmospheric and Space Physics (CU/LASP) in Boulder, Colo. "But the real excitement will come in 10 months, when we go into orbit around Mars and can start getting the science results we planned."
MAVEN is traveling to Mars to explore how the Red Planet may have lost its atmosphere over billions of years. By analyzing the planet's upper atmosphere and measuring current rates of atmospheric loss, MAVEN scientists hope to understand how Mars transitioned from a warm, wet planet to the dry desert world we see today.
"The team overcame every challenge it encountered and still kept MAVEN on schedule and on budget," said David Mitchell, MAVEN project manager at NASA's Goddard Space Flight Center in Greenbelt, Md. "The government, industry and university partnership was determined and focused to return to Mars sooner, not later."
MAVEN's principal investigator is based at CU/LASP. The university provided science instruments and leads science operations, as well as education and public outreach, for the mission. Goddard manages the project and provided two of the science instruments for the mission. Lockheed Martin built the spacecraft and is responsible for mission operations. The University of California at Berkeley's Space Sciences Laboratory provided science instruments for the mission. NASA's Jet Propulsion Laboratory in Pasadena, Calif., provides navigation support, Deep Space Network support, and Electra telecommunications relay hardware and operations. Launch management is the responsibility of NASA’s Launch Services Program at the Kennedy Space Center in Florida.
For more information about the MAVEN mission, visit NASA's mission website:
Taking Flight at Cape Canaveral
The United Launch Alliance Atlas V rocket with NASA’s Mars Atmosphere and
Volatile EvolutioN (MAVEN) spacecraft launches from the Cape Canaveral Air Force
Station Space Launch Complex 41, Monday, Nov. 18, 2013, Cape Canaveral, Florida.
NASA’s Mars-bound spacecraft, the Mars Atmosphere and Volatile EvolutioN, or
MAVEN, is the first spacecraft devoted to exploring and understanding the
Martian upper atmosphere.
Image Credit: NASA/Bill Ingalls
Image Credit: NASA/Bill Ingalls
Guillermo Gonzalo Sánchez Achutegui
Wernher
von Braun (1912–1977) was one of the most important rocket
developers and champions of space exploration during the period
between the 1930s and the 1970s. As a youth he became enamored
with the possibilities of space exploration by reading the science
fiction of Jules Verne and H.G. Wells, and from the science fact
writings of Hermann Oberth, whose 1923 classic study, Die Rakete
zu den Planetenräumen (By Rocket to Space), prompted young
von Braun to master calculus and trigonometry so he could understand
the physics of rocketry. From his teenage years, von Braun had
held a keen interest in space flight, becoming involved in the
German rocket society, Verein fur Raumschiffarht (VfR), as early
as 1929. As a means of furthering his desire to build large and
capable rockets, in 1932 he went to work for the German army to
develop ballistic missiles. While engaged in this work, von Braun
received a Ph.D. in physics on July 27, 1934. 
The
brainchild of von Braun’s rocket team operating at a secret
laboratory at Peenemünde on the Baltic coast, the V–2
rocket was the immediate antecedent of those used in space exploration
programs in the United States and the Soviet Union. A liquid propellant
missile extending some 46 feet in length and weighing 27,000 pounds,
the V-2 flew at speeds in excess of 3,500 miles per hour and delivered
a 2,200-pound warhead to a target 500 miles away. First flown
in October 1942, it was employed against targets in Europe beginning
in September 1944. By the beginning of 1945, it was obvious to
von Braun that Germany would not achieve victory against the Allies,
and he began planning for the postwar era.
