
NASA / AFP
This image from Dec. 7, 1972, shows a view of Earth as seen by the Apollo 17 crew - Gene Cernan, Ronald Evans and Harrison Schmitt - as they traveled toward the moon. The view extends from the Mediterranean Sea area to Antarctica. This was the first time the Apollo trajectory made it possible to photograph the south polar ice cap.
It's been exactly 40 years since NASA sent astronauts to the moon for the last time, and even though more than half of all Americans weren't alive when Apollo 17 got off the ground, the mission still has a big impact on our collective memory. And perhaps the biggest impact comes in the form of a single photograph, the original Blue Marble picture of Earth's full disk.
Hours after their launch on Dec. 7, 1972, Apollo 17 commander Gene Cernan and his crewmates — Harrison Schmitt and Ronald Evans — oohed and ahhed over their home planet, suspended in the blackness outside their window. "I know we're not the first to discover this, but we'd like to confirm ... that the world is round," Cernan told Mission Control.
Astronauts had been seeing the full planet from beyond Earth orbit since 1968, when Apollo 8 made a looping trip around the moon and back. In fact, Apollo 8's "Earthrise" picture of our planet at the moon's horizon also ranks among the most memorable space pictures ever taken. But there was something extraordinary about the view during Apollo 17's trip: The planet's entire disk was sunlit — a sight that astronauts had never captured on film before. The trajectory provided the best look yet at Antarctica, and Schmitt marveled over the clear view of Africa.
"If there ever was a fragile-appearing piece of blue in space, it's the Earth right now," Schmitt said.
When the original picture was released, it made front pages around the world — and it inspired a continuing series of Blue Marble images, including a version that's been commonly used on iPhone displays. Just this week, NASA released a set of "Black Marble" nighttime satellite pictures to add to the Marble repertoire.
Ezra Klein tells the story of how the astronauts of the Apollo 17 mission took what would become one of the world's most widely distributed images - Earth's fully lit face.
The Blue Marble wasn't Apollo 17's only cultural legacy. Here are a few other memes that came out of the 12-day mission:
- Doing science in space: Apollo 17 was the first NASA mission to include a professional scientist: Harrison Schmitt, who had a Ph.D. in geology. John Logsdon, former director of George Washington University's Space Policy Institute, recalls that Apollo 16 and 17 were almost canceled during the Nixon administration due to budgetary concerns. "It was the outcry from the science community ... and the fact that Nixon really didn't want to cancel them, that saved those missions," Logsdon said. Apollo 17 was arguably the most scientifically oriented mission to the moon — and helped set the precedent for research on the space shuttle and the International Space Station.
- The beauty of a night launch: The post-midnight launch marked the first time that a NASA manned spacecraft took off at night, and the brilliant blaze of the Saturn 5 rising into the darkness became another iconic picture. It would be more than a decade before the next night launch from Florida: the shuttle Challenger's liftoff on STS-8 in 1983.
- Orange soil: One of the most remarkable scientific discoveries came when Schmitt spotted orange-colored soil during the second of the mission's three moonwalks in the Taurus-Littrow valley. "It's all over! Orange!" he said. He and Cernan made sure that the stuff was included in the mission's 243 pounds (110 kilograms) of lunar rock and dirt — the largest haul of samples ever brought back from the moon. Researchers determined that the orange soil consisted of glass beads formed from lava ejected during volcanic eruptions on the moon, about 3.7 billion years ago. Such findings have helped scientists understand the violent processes that were at work on the moon early in its existence.
- Singin' on the moon: The astronauts had serious work to do during their three days on the lunar surface, but there were moments of levity as well. The best-known moment came when Cernan and Schmitt crooned a tune as they skipped on the moon. "I was strolling on the moon one day, in the very merry month of December," they sang.
- Last man on the moon: When Cernan prepared to climb up the ladder from the moon's surface into the Challenger lunar module for the last time, he told Mission Control that he believed the next steps on the moon would be made "not too long into the future." Logsdon said it was well-known at the time that the next moon mission wouldn't happen for a decade or more. "But I don't think any of us thought it would be 40 years, or really more than a half-century," Logsdon said.
NBC News' Cape Canaveral correspondent, Jay Barbree, told me that Cernan isn't fond of his "last man on the moon" title. "He likes to be called 'the most recent astronaut on the moon,'" Barbree said. "That's his way of saying we're going back."
This week, Bloomberg.com's James Clash quoted Cernan as saying that he "honestly believed it wasn't the end, but the beginning." At the time, he told himself, "We're not only going back, but by the end of the century, humans will be well on their way to Mars."
Cernan also told Clash that he regretted missing out on what would have been another picture for the ages:
"I left my Hasselblad camera there with the lens pointing up at the zenith, the idea being someday someone would come back and find out how much deterioration solar cosmic radiation had on the glass.
"So, going up the ladder, I never took a photo of my last footstep. How dumb! Wouldn’t it have been better to take the camera with me, get the shot, take the film pack off and then (for weight restrictions) throw the camera away?"
How long will it be before someone comes across Cernan's camera and does the damage assessment? If you remember the Apollo moon missions, what did they mean to you back then, and what do they mean to you today? If you don't remember Apollo, do those missions still tug at your psyche, or does this all seem like ancient history? Feel free to leave your remarks or reminiscences as comments below, or send them as emails to cosmiclog@msnbc.com. I'll compile the best of the bunch for a follow-up item next week. We'll also have a look at how the moon may (or may not) figure in future space exploration.
Update for 6 p.m. ET: So who took the Blue Marble picture? That's been the subject of debate for decades, and no one at NASA has ever come up with a definitive answer. "I've actually been to events where all three of them kind of jokingly take credit for it," NASA's Mike Gentry told the Australian Broadcasting Corp. in 1999. The question has apparently been a sore point for Schmitt and Cernan in recent years, but when Barbree asked Cernan about the matter, the mission commander took the standard diplomatic line. Here's what Barbree says Cernan told him about who had the camera: "We were passing it around, and passing it around, and we really don't know who shot it. One of us did."
More about moonshots:
- Harrison Schmitt remembers Apollo 17 like it was yesterday
- Flashback to 1997: Last moonwalkers look ahead
- Flash timeline: Glory Days on the Final Frontier
- Panoramas.dk: 360-degree view from Apollo 17
- Audio slideshow: Voyage of the Millennium
- Apollo 18 in fiction and fact
In addition to marking the 40th anniversary of Apollo 17's launch, the original Blue Marble serves as today's offering for the Cosmic Log Space Advent Calendar, which features views of Earth from outer space on a daily basis from now until Christmas. Check out these other holiday goodies:
More space calendar entries:
- 2012 Cosmic Log Space Advent Calendar
- Day 1: A fantastic Chinese fan
- Day 2: Satellite shows a Grander Canyon
- Day 3: Typhoon stirs awe — and alarm
- Day 4: Glittering nighttime view of Riyadh
- Day 5: Night lights shine on 'Black Marble'
- Day 6: Holy sites seen at night
- 2011 Cosmic Log Space Advent Calendar
- 2010 Cosmic Log Space Advent Calendar
- The Atlantic: Hubble Advent Calendar
- Zooniverse Advent Calendar
Alan Boyle is NBCNews.com's science editor. Connect with the Cosmic Log community by "liking" the log's Facebook page, following @b0yle on Twitter and adding the Cosmic Log page to your Google+ presence. To keep up with Cosmic Log as well as NBCNews.com's other science and space news coverage, sign up for the Tech & Science newsletter, delivered via email. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds.



What a shame we've never bothered to go back. More important to blow each other up, I suppose.
It's not either/or We went to the Moon at the height of the Vietnam war.
It's that we couldn't be bothered, or risk a fatality, once we had beaten the Soviets (who denied ever having been in a 'Moon race,' once it was clear that they couldn't win, and many people in the West bought it. If there's any Moon Hoax, that's it.)
Lesson: Don't configure space projects around 'beating' somebody (no, not even China). Just create a rational program with specific goals along the way (not one overarching 'finish line'), and follow it, no matter what anyone else is doing. Too bad we barely are doing that, especially the 'rational' part...
If you believe all that stuff. Don't you know the whole thing was shot in a warehouse out in the desert?
I like the picture with the buggy by the big rock, it makes me wish I were a moon-landing denier
Congratulations David on being the first denier to add your BS. You win a cookie. All the things the deniers said has been debunked.
What I believe, is that of the hundreds of thousands who would have to be involved, including launching Saturns in front of God and everybody not one has eve stepped up and said; 'Yes it was faked, and this was my part in it.' (but could we keep the much smaller Glomar Challenger operation secret until it was finished? Nope.)
What I believe, is that the Soviets/Russians, could have had the greatest propaganda coup of all time, if they thought we were faking it and could prove it, yet they never so much as hinted that that was so. But we're supposed to believe that conspiracy theorists have more resources and smarts than the KGB...
What's that? The Russians were in on it too? (seriously, there are those who will tell you that) They were part of a hoax that made them look like losers? Anyone who will tel you that, clearly has NO understanding of the Cold War and the 1960's...
im with david. the whole moon thing is a bunch of crap. theres much more proof we never landed on the moon than proof we did. the idea that we had the technology in 1969, makes me laugh. we barely even had color tv's!
That only shows your own ignorance britney.
Mitchell
Britany still believes in the Tooth Fairy that goes around buying used teeth.
I wondered how quickly someone would pull the "warehouse" argument out.
Nonsense. If it was shot in a warehouse, then why risk exposure by attempting it 7 times? If it were just a fake show to "beat the Russians" then Apollo 11 would have been IT. The program would have been shut down and the whole thing would have gone silent.
The technology in 1969 was certainly stretched but not inadequate. Very dangerous ... the lunar orbit insertion had to be done with telemetry data from Earth but they did do it.
This takes me back, however my most vivid memories are not of Apollo but Sputnik. Just a quarter mile from my childhood home in Wisconsin was a large hill of gravel left by the last Ice Age. From the top of that hill our gang watched the original Sputnik make its way from West to East and flicker out in the Earth's shadow. A bit more than a decade later we had Niel Armstrong on the moon. My other vivid memory was that of my dad explaining to me that the fading paint on his De Soto was due to the radiation from the nuclear tests in Nevada. I was not quick enough at that point in my life to appreciate his sense of humor.
"...we barely even had color tv's!"
Your point? Is that supposed to be an example of 'more proof?'
Oh, and my family got its first color TV in 1963 (I was 9) and a cousin had one before that. The first US network color broadcast was NBC covering the Tournament of Roses Parade in 1954.
You don't know television, and someone should believe you on rocketry? This tells me something about how few facts you really possess.
"Nonsense. If it was shot in a warehouse, then why risk exposure by attempting it 7 times? If it were just a fake show to "beat the Russians" then Apollo 11 would have been IT. The program would have been shut down and the whole thing would have gone silent."
Not only that, but...Apollo 13.
Why would anyone fake a failure/near disaster that only makes them look bad?
I remember Gene Cernan working on video camera and got it working. NASA asked what he did, he said "I hit it with my hammer"
'Percussive maintenance.' Gotta love it...
The Blue Marble picture is timeless and awesome. Amazing how much water covers our planet.
It's one of the things that makes our planet so valuable.
Can you imagine how amazing this planet would look to other life forms that might be roaming the universe? Most of the planets in our solar system look like giant dead rocks, which is basically what they are, but Earth has so much variation in its appearance with the changing cloud cover over the blue oceans. Add this photo to the photos taken of the lights shining on the continents at night that have been in the news lately and we can see just how incredible our planet is.
I remember it well. I was there. The sky turned green.
December of 2022 isn't that far away. At the rate we are going, and with the uncertainty and lack of focus we are experiencing regarding our manned space exploration program, I'm afraid the 50th anniversary of the Apollo 17 mission will pass without any new footprints having been made on the Moon's surface by American astronauts.
How would our lives be today if after 20 or 30 flights the Wright brothers dismantled their airplane and no one else flew for the next 50 years?
Are we any better off now for not having continued our manned flights to the Moon, and perhaps beyond?
Will we sleep forever? America must awaken or we will find ourselves trailing behind the new leaders who *will* pick up the torch we long ago dropped.
Awaken, American spirit of exploration! Arise as you once did so long ago! I miss you.
I love that they did it, wouldn't mind seeing it happen more, but we've all seen how cramped it is in those modules. Then there are the massive suits - full-body mobile environments. It really can't be a very pleasant experience overall. I don't really blame humans for not doing it all the time.
Seriously Doug, that's not the reason.
You could find plenty of people willing to do this. (Apollo was nothing, after two weeks in a Gemini capsule). It's about money and motivation. It always has been.
That's MY reason for not minding or complaining that 'we' haven't gone back to the moon and become greater or more frequent 'space-farers.'
It wasn't a pleasant experience on sailing ships 500+ years ago on a journey across the Atlantic either. Cramped in a small ship with a bunch of other rowdy sailors with poor hygiene, disease, terrible food, no entertainment, grueling work, and no certainly you'd make it to any new land, much less back home. There wasn't even any proof that the new world existed, and many of these people still believed they'd sail right off the edge of the earth or encounter sea monsters. They did it though.
"There wasn't even any proof that the new world existed..."
Initially they weren't even looking for it. Columbus was looking for a straight westward shot to China for the spice trade. The thing is, Earth was indeed spherical, but larger than he thought. It's just as well that these continents and their associated islands were in his way, he probably would not have made it.
Magellan and his people went out later, with a much better idea of how the land masses were arraigned, and most of his men and ships (including Ferdinand himself) still didn't make it around the horn, across the Pacific and then continue west on the known routes around Africa.
(But even with those losses, the spices from China still made their voyage profitable, in the end.)
The propaganda says the Americans went to the moon and beat the Russians in the Space Race..
The reality is that the Americans led by the white christian devil worshiping nazi SS Wernher Von Braun with all of his minions beat the Russians in the Space Race.
The Navy tried, but most of their Vanguard missiles blew up on the launch site. The video is AWESOME. The Americans had to go to Plan B - the ex Nazis who were in Florida sitting around waiting for something to do. The Redstone (The Mercury Program launch rocket) was an upgraded V-2.
The Atlas missile (the launch rocket for the Gemini Program) was a thinly disguised ICBM.
That B** A** Mo Fo Saturn (used for the Apollo (moon) program was the final and ultimate version of the Von Braun "Amerika Bomber".
An awesome rocket if ever there was one.
Can anyone tell me what it actually accomplished other than going to the moon?
"...led by the white christian devil worshiping nazi SS Wernher Von Braun..."
Sigh.
"The Redstone (The Mercury Program launch rocket) was an upgraded V-2."
BS.
"
That B** A** Mo Fo Saturn (used for the Apollo (moon) program was the final and ultimate version of the Von Braun "Amerika Bomber"."
So you obviously don't know the difference between a multi-stage heavy-lift ELV, and a winged skip-glide suborbital bomber?
Why should I listen to anything else you have to say?
ENDRUST
Have you been drinking again?
I've always been awe struck by the "Blue Marble " picture but never knew it's history ...nice
question - why are there no stars in any of the pictures backgrounds- you would still be able to- see stars surely
My guess would be that the Earth is so bright by comparison that the stars are not visible. In other words, it takes a longer exposure time for the stars to register. The Earth is so bright that if the camera shutter were left open long enough to record the stars, the picture would be overexposed.
Someone forgot to turn the stars on that night
Scales67 is right. You cannot get a good photographic exposure of a bright object and a dim one at the same time. Prove it for yourself by going to your local Walmart parking lot at night, and take a photo of your car, parked under one of the light poles, with the night sky also in the frame. Where are the stars?
As a photographer I will tell you that Scales67 is exactly correct. As bright as the foreground was in those pictures you really have to stop down the aperture on the lens. No way could something as dim as starlight make it to the film at that exposure.
And don't call me Shirley.
Learn some photography. Go out in a brightly lit area on a clear night (an unroofed sports stadium with lights on, will do), and try to shoot stars, without over-exposing the foreground. Go on. We've got digital cameras today, you can not only afford to make mistakes, you can see them sooner.
Now try to get the right shutter speed and/or f-stop for the stadium grounds, and still capture faint starlight.
See?
'Contrast.' 'Dynamic range.' Look them up. It's true no matter what planet you're on. We have other ways of photographing stars, getting good images of the Lunar surface was what they wanted.
That flight stood out, like the first flight to the moon. I can remember some of the highlights: a geologist looking at rocks, giving a reason to go to space beyond the Cold War; the "blue marble" and a reminder that we are the one inhabitable planet in the solar system, so we had better keep this planet healthy. The "Merry Merry month of December" was funny, but at the time, also a little bit of concern: there was a worry that the breathing apparatus had a problem. What made him sing was the low gravity; he found it fun to skip on the moon because each jump covered a lot of distance, and that was visible on television (something the moonshot deniers should notice).
I don't think of them as the last astronauts on the moon, but the most recent. It was a shock when my daughter saw videos of Neil Armstrong's moon landing in school, and I realized that another moon landing had not happened in her life. She is much older now, and my grandson has never seen a moon landing, and more and more funding is being cut, even though information from the space program is still coming to us. Look at the information from the asteroid projects and the xenon rocket. The space program is such a small part of our budget as is. It seems that every time budgets are cut, the space program suffers, schools suffer, and children have less and less to feel proud of.
I also want to put in a word for live planetarium shows. I do not like the new Robert Redford narrated planetarium show, because none of the images are clear and crisp the way that a live show is, and all the information has been dumbed down to the level of an elementary school TV show. It was exciting to hear a real expert at a planetarium (that a family had traveled a distance to see in person), and learn about the constellations, planets, stars, in great detail. So much information has been gathered that it deserves a good presentation.
The next step for mankind is to become a celestial being. Short of that, mankind is destined to become just become one more extinct species in the vast cosmos. It is only by moving out into that vast cosmos that we see a true reflection of ourselves. - Rick Carter
It would really pay for us to see our Moon as a major source of space resources in the future. Indeed, our Moon could easily become the future source of endless energy for our precious planet. To this end, we really need to jointly establish an underground international lunar colony on the Moon. We could still have shielded greenhouses on the surface for the growing of large quantities of various foods. We also need to build an international trans-lunar shuttle in Earth orbit, using the ISS as a future construction platform. This trans-lunar space shuttle would use solar powered ion drive engines which rely upon ionized space trash as their throw mass as the means of getting to the Moon and back. The planets have been here for a long time, and they are still going to be here for a long time to come, but right now we need to focus on a permanent presence in space in the form of a future international lunar colony on our own Earth's Moon. I sincerely hope we can create a future International Space Agency (ISA) for the purpose of coordinating all of this future international space effort, and nothing would unite mankind here on Earth more than this kind of joint cooperation in space. - Rick Carter
Famous photo, but nothing about the film stock, ISO, f/stop...no love for the technology that captured the photo.
The who might be tough, but there should be a lot of info on the negative
Love ya' Allen, but this falls a bit short
That photograph also inspired one of my favorite TV shows when I was a kid, The Big Blue Marble. Here are the opening lyrics:
The earth's a Big Blue Marble
When you see it from out there
The sun and moon declare
Our beauty's very rare
Folks are folks and kids are kids
We share a common name
We speak a different way
But work and play the same
We sing pretty much alike
Enjoy spring pretty much alike
Peace and love we all understand
And laughter, we use the very same brand
Our differences, our problems
From out there there's not much trace
Our friendships they can place
While looking at the face
Of the Big Blue Marble in space
In 1969, I sat in my sisters living room with my Grandmother and watched Neil Armstrong walk on the moon. My grandmother reminisced about her life as we watched. Her father took part in the run for Indian Territory in Oklahoma. She and her siblings stayed with relatives in St. Louis while her parents built a cabin to house them. She liked to stand in the window and watch the lamplighter come around with his horse and buggy to light the gas street lights. She was educated on the farm by an old Cherokee woman who had been to finishing school in Europe, but forced on the long 'trail of tears' march to Indian Territory in 1838-39. She lost all of her family on the way. My great grandfather eventually sold the farm and bought a store in town. Grandma married a farmer and moved back to Indian Territory where she raised nine children without the benefit of electricity. All their water was carried from the creek, light was provided by kerosene lanterns and homemade candles. My children, grandchildren and great grandchildren can never fully appreciate the grandeur of the moment as seen through my grandmother's eyes. It was an epic accomplishment and I have no doubt that we will return-to the moon and to many other worlds.
I'll wager an Andy Jackson ($20) that if a street corner poll was held in any college town in the US, the majority of responders could not tell you the date Americans landed on the moon, the name of the first US astronaut to set foot on the lunar surface, know the name of the LEM that carried them, tell you how many missions actually made landings or the US President who committed this nation to go to the moon before the end of the '60s.
As I kid, I followed the Apollo missions with excitement and fascination, beginning with Apollo 8. The missions to the moon inspired me to want to study math and science, to want to grow up to be like all those clever people that created all that incredible technology.
I became an engineer and it has been a very rewarding career for many years now, beginning with my very first project at my first engineering job, which involved developing new technology for a NASA communications satellite.
In those early years of my career, some of the old timers who had worked on hardware for the Apollo missions were still around, and it was quite a thrill to meet those guys and hear the stories about the Apollo days. I still marvel at what all those scientists and engineers were able to achieve, given the primitive computers and electronics capabilities of the 1960s, and that the average engineer did all his calculations with a slide rule, a pencil and a piece of paper.
When I saw this last night on Rachel Maddow's show, Ezra Klein's retelling of this story moved me to tears... We truly ARE a great nation at times -- if only we'd remember that....
"One small step for man..." and now we have returned to crawling for the past 40 years with the small exceptions of the Hubble and the shuttle.
No wonder this generation is addicted to video games and drugs. The awe of the real world has been displaced with small minded minions who would rather add up the cost of these things than see the real cost in not doing them.
Was that a typhoon over India?
They didn't say why the moon soil was orange. Maybe iron in the silica beads?
Apollo 17 marked the end of America as the world leader in science and technology. If Man survives another 1,000 years, this will be the day they remember as when we gave up our destiny on the High Frontier.
Captain Kirk will be relegated to owning a hardware store.
more than half of the current population of america were not alive when this happened is the part that tells the WHOLE story. Raise your hand if you think you know how to make gunpowder the way the settlers did and say what it is that dupont buried on both sides of the mason dixon and roughly how many years they did so in contemplation of a great conflaguration. Knowledge is power, yes, but, the will, the drive, the spirit, it was not so much the competition with the russians, sure, but our own propoganda had us believing they mostly did NOT have the right stuff. WE DON"T HAVE THE RIGHT STUFF NOW!!! No, it was the challange of doing what everyone had previously said could not be done...we were americans, we WANTED to know what and how the moon was made, it's composition, it's character, if our theories were right or wrong. WE THE PEOPLE, made that decision, one of a number of things that a strong majority of the people WANTED to do. We miss that today. Think of the ancient world wonders, the pride, the sense of accomplishment, the utter audacity of a focused human goal to make something,........wonderful.......something so big, so complex, so.........human. Yes, we have put that behind us for now. Our country is united, yes. In so many ways, BUT so very darned divided in so many other ways, so self indulged, indignant, selfish and intolerant as a whole that our own attitude has become a threat to our democracy in a way the forefathers shudderd at in their darkest and most solmnest of dreams. This attitude is found the world over, but here, it has changed our democracy. We all scamper about with complaints about everything from health care to global warming. Never before have so many spouted so much doom and gloom about so many LITTLE things, things they could not even change if they knew how, and, hyporcritically, they covet in their own private lives. The Robot rovers are smart move on our part, but it is patently obvious that our first foot hold in space is the moon, replete with all it's difficulties, it, the moon, remains OUR single best bet forward. Simply because of it's proximity. This attitude of gimmee, gimmee, gimmee, tax everyone else and make everything free is an attitude found in children, and precisely why we are so divided and incompetent in terms of carrying the torch forward. It's darned near impossible to point this out without involving the reds and the blues, but take this to heart, at least both are wrong...yea, MOST OF YOU BORN AFTER the A17 mission have no sense of what's truley real. If you did you'd be burying your own horse BS (on both sides), but take note, it takes a couple of years for it to turn into potassium nitrate, and noting dupont has it's mitts into a bigger conflaguration, can't see how close we are to another one here. I hope that with wisdom you all can see what it takes to steer away from diasaster. Forget climate change, you got a bigger problem, each other. You need to work, if you can't work for someone else, work for yourself. Put down the toys, those that came before you wanted you to have some free time but limit it. Think of others, realize that when people like dean call for full votes to equal half votes like Mi and Fla, he's so far outside the constitution that he should be thrown out of the country...and then DO THAT, throw that sort out. The constitution is but words on a piece of paper, but when put into action there is nothing that freedom and justice can't stop. Think. Access to health insurance is NOT access to health care. Why did so many people buy into such stupidity...cost?..then go right to the root of the problem, health care is too expensive...in the fifties this would of been clear, now, it's gimmee, gimmee, gimmee...and what let the rich pay for it? how far will that go? Not far. Think. We cannot recover the lead time the engineers of the fifty, sixties, seventies and even eighties gave us in space, but in this country, we can a hell of a lot, if we focus. If we work. If we believe. If we......TRY!!! Note carter above, like so many others has been typing over and over for more than a decade right here, we need an alternative launch system. I am certain he is aware of skylon....are you? WE put the politics in the space biz, we can take it out, start flipping off obamba and bahner and the rest till THEY get the idea!! Put the indignation where it belongs. If your for the space biz, great!! consider putting a small amount into stock for one of these ventures....Wish I could plug my own, but I won't. Let's leave it at this, we can do better than the apollos, we already did with the shuttles, but we can do better than that even. So let's DO IT!!!.......and if you even breath the words global warming, park your damned car and walk from here on out......let's show the world america has the right stuff, and it ain't horse chit.....
All you fools and ignorant people who don't know about the reality and truth of NASA should just go talk to Gus Grissom, Ed White, or Roger Chaffee.
They will explain to you idiots all that you need to know about the space program and all of the benefits it brought to YOU and your life.
That is impossible to talk to them in this world. You have to be in the next world to do that.
I did talk to Ed White, in 1965, when he visited my college to promote what NASA was doing. He knew the risks of the program, and was totally dedicated to it. He would have never considered his death as an excuse to abandon space travel. He would have been sad that we haven't returned to the Moon in 40 years ...
I'm amazed that with this image, all these links, and all the comments, that no one has brought up how Un-Round that Marble is.
Just tilt your head 90° while looking at this picture!
This is of course because of the increasing tug on the earth's material, heading towards the equator, due to centrifical force and the increasing speed, which is at maximum at the equator [at least when the earth os not tilted in it's orbit].
The reason it appears to be not a perfect disk is because you are looking at a gibbous Earth; a thin sliver of the the right side of the image is in shadow (night). This is the same as looking at a phase of the Moon, and stating that Luna is is not symmetrical.
There is no way that by eye alone, in that image, one could discern the very small difference in the polar and equatorial circumference of the Earth.
The only planets that are obviously bulging at the equator (easily seen by eye) are Jupiter and Saturn, which are much more massive, "less substantial", and spin much faster than the Earth. On those worlds centrifugal force is apparent.
I was 6 years old when Apollo 11 touched down on the moon. I remember watching on TV with my Mom. My Dad was in Vietnam with the Marine Corps. That said, we stopped doing the good stuff like manned space exploration but we continue to waste money needlessly fighting all over the "big blue marble". It's something to think about. One more thing, all the kids my age figured we would all have jet packs to fly around by now! WTF happened??? ;-)