special

very interesting each and every blog

Monday, November 19, 2007

1969: Second Apollo mission lands on Moon

1969: Second Apollo mission lands on Moon

The crew of the latest Apollo mission has carried out the second manned landing on the Moon's surface.
Apollo 12 almost failed before it began because of a leaking hydrogen tank, but launch crews raced against time to change it before takeoff.

There was another moment of drama shortly after launch as Apollo 12 was struck by lightning.

Instruments shut down for a few seconds, but power was quickly restored.

Since then, the mission has run smoothly apart from the early failure of the television camera which was to have sent the first live colour pictures back to Earth.

The astronauts, Commander Charles "Pete" Conrad and Lieutenant-Commander Alan Bean, made a perfect landing on smooth ground between craters in the Ocean of Storms at 0653BST (0553 GMT), four days after takeoff.

Pete Conrad was first to step out of the lunar module, codenamed Intrepid, becoming the third man to walk on the Moon's surface at 1244 BST (1144 GMT).

Soft surface

The ladder used to climb down onto the surface was slightly short, and forced him to jump the last few feet.

As he did so, he joked, "Man, that may have been a small one for Neil, but that's a long one for me!"

He found the surface soil was softer than at Tranquillity Base, where the first manned mission, Apollo 11, landed in July.

It is believed Intrepid had landed on a ray of debris thrown out by the crater Copernicus, 150 miles (240 km) away. The astronaut's boots sank noticeably into the soil.

"I can walk okay," he said, "but I've got to take it easy."

Camera failure

The camera failed 15 minutes after Commander Conrad left the module. Engineers are trying to find out what caused the fault, and believe it may have been caused by the intense light of the sun.

One of the objectives of the mission was to recover Surveyor 3, a previous American probe sent to the Moon in April 1967.

When Intrepid landed, it was within sight of the probe, 600 feet (200 metres) away and perched on the edge of a small crater.

The two astronauts will attempt to retrieve the probe during a second moonwalk tomorrow.

During their three-and-a-half hour walk on the surface, Pete Conrad and Alan Bean were in high spirits, whistling, laughing and joking.

They carried out experiments, collected samples, and left a lunar surface experiment package with a number of devices to measure phenomena like solar winds and atmosphere.

Throughout the two men's stay on the moon, their colleague, Richard Gordon, has remained orbiting the Moon in the command module, Yankee Clipper.
eXTReMe Tracker

1 Comments:

At March 28, 2009 at 10:47 AM , Anonymous Anonymous said...

şiir
mp3sevdam.com

 

Post a Comment

Subscribe to Post Comments [Atom]

<< Home