Monday, August 27, 2012



Neil Armstrong, the first man to walk on the moon during the 1969 Apollo 11 mission, died Saturday at age 82.

His family says he was "a reluctant American hero who always believed he was just doing his job." 


Official Portrait
Portrait of Astronaut Neil A. Armstrong, commander of the Apollo 11 Lunar Landing mission in his space suit, with his helmet on the table in front of him. Behind him is a large photograph of the lunar surface. 

Image Credit: NASA



Apollo 11 Crew

The Apollo 11 lunar landing mission crew, pictured from left to right, Neil A. Armstrong, commander; Michael Collins, command module pilot; and Edwin E. Aldrin Jr., lunar module pilot.

Image Credit: NASA




Beginning the Mission

The Apollo 11 crew leaves Kennedy Space Center's Manned Spacecraft Operations Building during the pre-launch countdown. Mission commander Neil Armstrong, command module pilot Michael Collins, and lunar module pilot Buzz Aldrin prepare to ride the special transport van to Launch Complex 39A where their spacecraft awaited them. Liftoff occurred at 9:32 a.m. EDT, July 16, 1969.

Image credit: NASA 





Fly Me to the Moon

Grammy Award-winning producer Quincy Jones presented a platinum copy of 'Fly Me to the Moon' to Senator John Glenn and Apollo 11 Commander Neil Armstrong during NASA's 50th anniversary gala in 2008, a song he originally produced and performed with Frank Sinatra.

Senator Glenn became the first American to orbit the Earth as an astronaut in NASA's Mercury Program. Neil Armstrong is the first person to set foot on the moon.

During the gala, Jones performed 'Fly Me to the Moon' with Frank Sinatra Jr.

Image Credit: NASA/Bill Ingalls




  

Giants Among Us

Apollo 11 astronauts, from left, Michael Collins, Neil Armstrong and Buzz Aldrin stand during a recognition ceremony at the U.S House of Representatives Committee on Science and Technology tribute to the Apollo 11 astronauts at the Cannon House Office Building on Capitol Hill, Tuesday, July 21, 2009, in Washington. The committee presented the three Apollo 11 astronauts with a framed copy of House Resolution 607 honoring their achievement, and announced passage of legislation awarding them and John Glenn the Congressional Gold Medal. 

Image Credit: NASA/Bill Ingalls



  Mission Accomplished
Astronaut Neil A. Armstrong, Apollo 11 Commander, inside the Lunar Module as it rests on the lunar surface after completion of his historic moonwalk.

Image Credit: NASA



On the Lunar Surface

Apollo 11 astronauts trained on Earth to take individual photographs in succession in order to create a series of frames that could be assembled into panoramic images. This frame from Aldrin's panorama of the Apollo 11 landing site is the only good picture of mission commander Neil Armstrong on the lunar surface.

Image Credit: NASA



Friday, August 24, 2012

some curiosity pictures













some pictures related to curiosity

CURIOSITY - THE MARS ROVER


CURIOSITY
Curiosity is a car-sized, six-wheeled robot destined for Gale Crater on Mars.

Its mission: to see if Mars ever could have supported small life forms called microbes...and if humans could survive there someday!

In addition to super-human senses that help us understand Mars as a habitat for life, Curiosity's parts are similar to what a human would need to explore Mars (body, brains, eyes, arm, legs, etc.). Check it out though--sometimes they are located in odd places!


  • Length: 10 feet (3 meters)
  • Width: 9 feet (2.7 meters)
  • Height: 7 feet (2.2 meters)
  • Mass: 1,982 pounds (899 kilograms)

Hand
'hand'
Curiosity has a "hand" at the end of its arm called a turret. The turret carries a drill, a brush to remove dust, a soil scoop, a camera for close-up views, and two science tools to understand if Mars ever had habitable conditions for microbial life. One science tool can detect rocks and minerals altered by water and another is designed to detect carbon-based compounds known as organics, the chemical building blocks of life.


Tech Specs
Names of Tools on the Turret:
  • MAHLI
  • APXS
  • Sample Processing & Handling (SA/PaH) subsystem
    • Powder Acquisition Drill System (PADS)
    • Dust Removal Tool (DRT)
    • Collection and Handling for in-situ Martian Rock Analysis (CHIMRA)

Body
'body'
Curiosity's "body" is an insulated container that protects "vital organs" inside the rover such as its computer "brains." Its body is high off the ground, so the rover won't get stuck on any rocks. The power system, which looks like its "tail," flows excess heat into the body to keep the computer "brains," avionics, instrument electronics, and interior instruments (SAM and CheMin) warm in the extremely cold Martian temperatures. By analogy, the rover's body also contains a "digestive system." A tool on the rover's "hand" (a drill system) "chews" the rock samples by grinding them into a powder, then pours the samples through funnels on its "back" into its "body." Once "digested" inside, the rover can tell what it just "ate" with science tools in the "body" that identify what the samples are made of. The rover hopes to find two things: 1) minerals altered in water, which is necessary to life as we know it, and 2) signs of organics, the chemical building blocks of life. That will help explain if Mars could have been a habitat in the past for small life forms called microbes.
Tech Specs
  • Main Function: Protect the Computer, Electronic, and Instrument Systems
  • Components: bottom and sides are the frame of the chassis; top is the rover equipment deck (its "back")
Body
'body'
Curiosity's "body" is an insulated container that protects "vital organs" inside the rover such as its computer "brains." Its body is high off the ground, so the rover won't get stuck on any rocks. The power system, which looks like its "tail," flows excess heat into the body to keep the computer "brains," avionics, instrument electronics, and interior instruments (SAM and CheMin) warm in the extremely cold Martian temperatures. By analogy, the rover's body also contains a "digestive system." A tool on the rover's "hand" (a drill system) "chews" the rock samples by grinding them into a powder, then pours the samples through funnels on its "back" into its "body." Once "digested" inside, the rover can tell what it just "ate" with science tools in the "body" that identify what the samples are made of. The rover hopes to find two things: 1) minerals altered in water, which is necessary to life as we know it, and 2) signs of organics, the chemical building blocks of life. That will help explain if Mars could have been a habitat in the past for small life forms called microbes.
Tech Specs
  • Main Function: Protect the Computer, Electronic, and Instrument Systems
  • Components: bottom and sides are the frame of the chassis; top is the rover equipment deck (its "back")
Tail
'tail'
The backside of the rover is less crowded with instruments than other parts of the rover. The power source is the main feature, giving electrical power to allow the rover to perform all of its functions. Since the rover may at times move in reverse, hazard avoidance cameras showing the ground view are important (and help with driving at all times).
Tech Specs
  • Main Function: Provide power to the rover
  • Location: At side of the rover
  • Size: 25 inches (64 centimeters) in diameter by 26 inches (66 centimeters) long
  • Weight: about 99 pounds (45 kilograms)





details taken from......
www.nasa.gov