
Space.Com has a video on the 40Th Anniversary of The Moon landing and meaning of the Apollo program here.
The series of articles on Space.Com are here:
To discuss the space program and space exploration. Current space events, probes, missions etc. Also will focus on Moon and Mars programs, colonizing of space and Climate Change.

The manned Apollo missions were each launched aboard a Saturn V launch vehicle. The "V" designation originates from the five powerful F-1 engines that powered the first stage of the rocket. The Saturn V remains the largest and most powerful U.S. expendable launch vehicle ever built.
The Apollo spacecraft, including the Command Module (CM), Service Module (SM) and Lunar Module (LM) sat atop the launch vehicle. Above the CM was the emergency escape system.
The complete assembly including the Apollo spacecraft and the Saturn launch vehicle stood 363 feet tall (110.6 meters) and weighed over 6 million pounds (2.7 million kg).
The Saturn V launch vehicle itselft consisted of three stages:
First Stage (S-IC): The first stage includes the five F-1 engines producing nearly 7.7 million pounds of thrust. These powerful engines are required to lift the heavy rocket fast enough to escape Earth's gravity. The first stage engines are burned at liftoff and last for about 2.5 minutes taking the vehicle and payload to an altitude of 38 miles. The first stage then separates and burns up in the Earth's atmosphere.
Second Stage (S-II): The second stage conatins five J-2 engines. After the first stage is discarded, the second stage burns for approximately 6 minutes taking the vehicle and payload to 115 miles altitude. The second stage is then also discarded.
Third Stage (S-IVB): The third stage contains one J-2 engine. This engine burns for 2.75 minutes boosting the spacecraft to orbital velocity of about 17,500 mph. The third stage is shut down with fuel remaining and remains attached the spacecraft in Earth orbit. The J-2 engine is reignited to propel the spacecraft into translunar trajectory (speed of 24,500 mph) before finally being discarded.
1. The Moon is not a primordial object; it is an evolved terrestrial planet with internal zoning similar to that of Earth.
2. The Moon is ancient and still preserves an early history (the first billion years) that must be common to all terrestrial planets.
3. The youngest Moon rocks are virtually as old as the oldest Earth rocks. The earliest processes and events that probably affected both planetary bodies can now only be found on the Moon.
4. The Moon and Earth are genetically related and formed from different proportions of a common reservoir of materials.
5. The Moon is lifeless; it contains no living organisms, fossils, or native organic compounds.
6. All Moon rocks originated through high-temperature processes with little or no involvement with water. They are roughly divisible into three types: basalts, anorthosites, and breccias.
7. Early in its history, the Moon was melted to great depths to form a "magma ocean." The lunar highlands contain the remnants of early, low density rocks that floated to the surface of the magma ocean.
8. The lunar magma ocean was followed by a series of huge asteroid impacts that created basins which were later filled by lava flows.
9. The Moon is slightly asymmetrical in bulk form, possibly as a consequence of its evolution under Earth's gravitational influence. Its crust is thicker on the far side, while most volcanic basins -- and unusual mass concentrations -- occur on the near side.
10. The surface of the Moon is covered by a rubble pile of rock fragments and dust, called the lunar regolith, that contains a unique radiation history of the Sun which is of importance to understanding climate changes on Earth.
Smithsonian Photograph
Facts about the Apollo 11 Command Module here:
The blunt-end design for the Command Module was chosen to build upon experience gained with the similarly shaped Mercury and Gemini spacecraft. The spacecraft reentered the atmosphere with its protective heat shield facing forward. Layers of special "ablative" material on the shield were purposely allowed to burn away during reentry to help dissipate the extremely high temperatures caused by atmospheric friction.
Height: 3.2 m (10 ft 7 in)
Maximum Diameter: 3.9 m (12 ft 10 in)
Weight: 5,900 kg (13,000 lb)
Manufacturer: North American Rockwell for NASA
Launch Vehicle: Saturn V

"Our first images were taken along the moon's terminator -- the dividing line between day and night -- making us initially unsure of how they would turn out," said LROC Principal Investigator Mark Robinson of Arizona State University in Tempe. "Because of the deep shadowing, subtle topography is exaggerated, suggesting a craggy and inhospitable surface. In reality, the area is similar to the region where the Apollo 16 astronauts safely explored in 1972. While these are magnificent in their own right, the main message is that LROC is nearly ready to begin its mission."

Mare Tranquillitatis (Sea of Tranquility)
00.67408 °N latitude, 23.47297 °E longitude
For the first lunar landing, Mare Tranquilitatis was the site chosen because it is a relatively smooth and level area. It does, however, have a high density of craters and in the last seconds before landing, the LM had to be manually piloted by Neil Armstrong to avoid a sharp-rimmed ray crater measuring some 180 meters across and 30 meters deep known as West. The LM landed safely some 6 km from the originally intended landing site.
The Apollo 11 LM landed approximately 400 meters west of West crater and 20km south-southwest of the crater Sabine D in the southwestern part of Mare Tranquilitatis. The lunar surface at the landing site consisted of fragmental debris ranging in size from fine particles to blocks about 0.8 meter wide.
The landing site is 41.5 km north-northeast of the western promontory of the Kant Plateau, which is the nearest highland region. The Surveyor 5 spacecraft is approximately 25 km north-northwest of the Apollo 11 landing site, and the impact crater formed by Ranger 8 is 69 km northeast of the landing site.

The missile being prepared for launch is believed to be an intercontinental ballistic missile with a range of up to 4,000 miles, the JoongAng Ilbo newspaper reported, citing an unnamed South Korean official.
That would put Alaska within striking range.
Today, the North said again that it is being provoked by South Korea and the United States, saying that the number of spy planes operating in its airspace has risen dramatically.
"The U.S. imperialists and the South Korean puppets perpetrated at least 200 cases of aerial espionage against the DPRK in May, or 30 cases more than those in the same month of last year," it said in a report in its official Korean Central News Agency.
Amazing inside look at the crew and deploying the Hubble Space Telescope. Great job crew sts-125! Hubble will be a working telescope for years to come!
Former astronaut Charlie Bolden will meet with President Barack Obama on Monday to discuss the NASA administrator job, the White House confirmed today.
"I think you know that the president...wants to meet with somebody about filling the important role of NASA administrator," Robert Gibbs, White House press secretary, said at a briefing.
Asked if that person was Bolden, Gibbs responded: "He will meet with him Monday and we'll see how that goes."



STS-61 was the first Hubble Space Telescope (HST) servicing and repair mission. Following a night launch from Kennedy Space Center on December 2, 1993, the Endeavour rendezvoused with and captured the HST. During this 11-day flight, the HST was restored to its full capabilities through the work of two pairs of astronauts during a record 5 spacewalks. Dr. Musgrave performed 3 of these spacewalks. After having travelled 4,433,772 miles in 163 orbits of the Earth, Endeavour returned to a night landing in Florida on December 13, 1993. Mission duration was 10 days, 19 hours, 59 minutes.

Commander Scott Altman and his co-pilot fired the engines Wednesday morning and steered Atlantis up into Hubble's orbit. Early in the afternoon, robot arm operator Megan McArthur will use the 50-foot boom to grab the school bus-sized observatory and anchor it in Atlantis' payload bay.
The capture is expected to occur over the Indian Ocean, just northeast of Madagascar.
Hubble scientists and managers warn that Hubble may look a little ragged; it hasn't had a tuneup for seven years.

From Flame Trench here the images all were captured by award-winning Florida Today photographer Michael R. Brown.

Astronaut Sunita L. Williams, appearing on "The Colbert Report" on cable TV network Comedy Central, said NASA will name the new module Tranquility, instead of Colbert as he and his fans demanded after winning an online poll conducted by NASA.
But the U.S. space agency did make one concession. It said it will make a new Combined Operational Load-Bearing External Resistance Treadmill (COLBERT) -- a fancy way of saying "exercise treadmill" -- a key fixture in the space station.
"Your name will be in space in a very important place," Williams assured Colbert on his TV show. "Everyday somebody will have to jump on the COLBERT," she said.
New research from NASA suggests that the Arctic warming trend seen in recent decades has indeed resulted from human activities: but not, as is widely assumed at present, those leading to carbon dioxide emissions. Rather, Arctic warming has been caused in large part by laws introduced to improve air quality and fight acid rain.
Dr Drew Shindell of NASA's Goddard Institute of Space Studies has led a new study which indicates that much of the general upward trend in temperatures since the 1970s - particularly in the Arctic - may have resulted from changes in levels of solid "aerosol" particles in the atmosphere, rather than elevated CO2. Arctic temperatures are of particular concern to those worried about the effects of global warming, as a melting of the ice cap could lead to disastrous rises in sea level - of a sort which might burst the Thames Barrier and flood London, for instance.
Iowa?
Awesome.
And perfectly correct. I’d add "of course", but some folks don’t get it. But it really is simple. We have two choices, legally: allow any consenting adults to be legally married, or allow none. This is because there’s a difference between being married legally — in the eyes of the law — and being married religiously. If your established religion hates teh ghey, then (besides that being your loss) don’t allow them to marry within that religion. But the State has no legal right to tell people to be married or not. So if it allows consenting oppositely-polarized heterosexual couples to be married and exact benefits from it, then they cannot consistently bar any two consenting adults, heterosexual or otherwise.
SEOUL, South Korea — North Korea defiantly carried out a provocative rocket launch Sunday that the U.S., Japan and other nations suspect was a cover for a test of its long-range missile technology.
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Liftoff took place at 11:30 a.m. (North Korean time) Sunday from the coastal Musudan-ri launch pad in northeastern North Korea, the South Korean and U.S. governments said. The multistage rocket hurtled toward the Pacific, reaching Japanese airspace within seven minutes, but no debris appeared to hit its territory, officials in Tokyo said.
The U.N. Security Council approved an emergency session for Sunday afternoon in New York, following a request from Japan that came minutes after the launch.
The South Koreans called it "reckless," the Americans "provocative," and Japan said it strongly protested the launch.
The launch was a bold act of defiance against President Barack Obama, Japanese leader Taro Aso, Hu Jintao of China and others who pressed Pyongyang in the days leading up to liftoff to call off a launch they said would threaten peace and stability in Northeast Asia.
CAPE CANAVERAL -- The U.S. Senate Budget Committee passed a spending plan Thursday that would keep NASA's shuttle fleet flying through 2011 and eliminate a fixed retirement date that could create "dangerous scheduling pressures" like those that led to the 1986 Challenger and 2003 Columbia disasters.
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The provision, included in the committee's version of the fiscal year 2010 budget, would provide NASA with an additional $2.5 billion to fly shuttle missions in 2011, while fully funding the development of next-generation Ares rockets and Orion spacecraft.
The spending provision is an initial -- but major -- legislative hurdle. The budget still must be passed by the full Senate and the House, and it must be signed into law by President Barack Obama.
"This decision today in the Senate sends a strong signal that the shuttle should not be retired on a date-certain -- but only when the space station can be safely completed," said U.S. Sen. Bill Nelson, D-Orlando, who requested the spending provision.
NASA is "not going to be able to fly nine missions in a year-and-a-half, nor should they," said Nelson, a Melbourne native who flew a shuttle mission aboard Columbia that landed just 10 days before the Challenger explosion.
Extending shuttle fleet operations for an additional year would stall an estimated 3,500 job cuts at Kennedy Space Center and help close an anticipated five-year gap between shuttle fleet retirement and the first piloted flights of the orbiter's replacement.

Activation of the final pair of solar wings brings the station to full power - enough to light up a small neighborhood.
The added power doubles to 30 kilowatts the amount of electricity available for science experiments in orbit, and helps NASA advance its goal of doubling station crews to six people this year.

SANTA FE, N.M. - Former astronaut Harrison Schmitt, who walked on the moon and once served New Mexico in the U.S. Senate, doesn’t believe that humans are causing global warming.
"I don’t think the human effect is significant compared to the natural effect," said Schmitt, who is among 70 skeptics scheduled to speak next month at the International Conference on Climate Change in New York.
“Not that the planet hasn’t warmed. We know it has or we’d all still be in the Ice Age,” he said. “But it has not reached a crisis proportion and, even among us skeptics, there’s disagreement about how much man has been responsible for that warming.”
Schmitt said historical documents indicate average temperatures have risen by 1 degree per century since around 1400 A.D., and the rise in carbon dioxide is because of the temperature rise.
Schmitt also said geological evidence indicates changes in sea level have been going on for thousands of years. He said smaller changes are related to changes in the elevation of land masses -- for example, the Great Lakes are rising because the earth’s crust is rebounding from being depressed by glaciers.
From Boston Herald here.
From Cave News here.
From Comet Lulin site hereGet ready for the night of the comet.
Comet Lulin, a strange, backward-traveling, greenish-hued ball of ice and gas, will make its closest approach to Earth on the evening of Monday, Feb. 23.
It'll still be 38 million miles away, but should be visible with the naked eye in dark locations, and with binoculars or a telescope in more lit-up locations.
Skygazers in North America should look to the west-southwest, where Lulin will be just a bit to the right of Saturn, between the constellations of Virgo and Leo.
This week will probably be humanity's only chance to see Lulin, which was discovered in 2007 by Chinese and Taiwanese astronomers. The comet appears to be on its way out of the solar system for good.
Iran said it had launched into orbit for the first time a domestically made Omid (Hope) research and telecommunications satellite. The launch was timed to coincide with the 30th anniversary of the 1979 Islamic revolution that ousted the U.S.-backed Shah.
Iran's satellite technology may also be used in the development of ballistic missiles, the U.S. Defense Department said. Such missiles could be used to deliver a nuclear weapon over large distances.
The United States suspects Iran of developing nuclear weapons, although Iran has long said its nuclear program is purely for civilian energy purposes.
"This development today is cause for concern not just here in the United States but in Europe, throughout the Middle East and I believe throughout the greater world," Pentagon press secretary Geoff Morrell told reporters. "They (Iran) pose a real threat and it is a growing threat."











Fairbanks — Al Gore can thank the Nobel Committee for honoring him with the 2007 Nobel Peace Prize.
He can also thank Fairbanks businessman Craig Compeau for what could be the farthest-north likeness of the former vice president: A 5-ton ice sculpture of a “shivering” Gore, created during a recent spell of bitterly cold weather in Alaska and aimed at confronting global-warming theories.
How much would you do to help your husband keep his job? Would you petition the president?That’s what Rebecca Griffin, the wife of NASA Administrator Michael Griffin, did.
Rebecca Griffin is e-mail blasting a "Campaign for Mike" message around, asking friends, family and everyone in between to sign an online petition asking President-elect Barack Obama to "consider keeping Mike Griffin on as NASA administrator."

"The journeys have been motivated by science, but have led to something else important. This has turned into humanity's first overland expedition on another planet. When people look back on this period of Mars exploration decades from now, Spirit and Opportunity may be considered most significant not for the science they accomplished, but for the first time we truly went exploring across the surface of Mars."