See the old paste, from the perspective of computer communications to explain the U.S. moon landing myth, I think a friend would be more engaged in technologies recognized.
Description: Chang'e lunar satellite launch, and such an important matter, we can not, as the United States 40 years ago to live satellite events around the moon. Are we not now in communications technology, such as the United States 40 years ago? This is of course impossible, so only one result: the U.S. moon landing is simply false! Now this myth bankrupt! Send data to Earth from the moon, even today, only about 300bps, to transmit television signals is possible even faster times.
from the 1980s, due to the popularity of computer technology, the world's science and technology has undergone enormous changes. The scientific and technological progress of which is unprecedented, is not higher than the previous era, and great progress in all aspects. But if someone told you, in the space communications, is now worse than more than 40 years ago, you would not believe. Do not believe it?
lunar probe into space, with a dream of the Chinese nation for thousands of years toward the moon. This exciting event, of course, touted by the various media. In touting the tide,to imagine, no one said Chang'e flying around the moon, when to conduct live. Strange ah, but not understandable. Such a mammoth project, are central to save a few penny suddenly become so mean? Certainly no problem financially, technically it? Seem to have no problems, others about the United States early in the moon 40 years ago and got a color TV broadcast live, are over 40 years ago in the United States, we do not even like it? If so, the proposed national pay big bucks to buy American technology, or offering a reward of Chinese scientists research.
first look at Chang's communication capabilities. I checked a number of information, all news reports on the communication capacity is very difficult to say, but the speed is not fast, but not released specific figures. I wanted to come to a figure is too small, out of fear that ordinary people do not understand, so that the government refuses to spend money, or food and drink of the corruption. I search for a long time, finally found an article relating to relevant content can refer to:
\S-band 1kbps; the month module to S-band omni-directional antenna, downlink 312.5bps (no up) work. \
on modern technology for the role of electromagnetic waves to communicate through the atmosphere and the most effective is the S-Band. Though some bands can cross, but fading badly, and vertical angle also results should we do. Chang'e I very clearly the use of the \That is, the earth goddess of the moon with the communications capabilities, just upstream 1000bps, down 300bps, even the best no better. Why uplink can be higher than the downstream? As the ground can use the large antennas and power transmission signal, but the satellite would not this condition. Japan launched a lunar probe in 1990, satellite uplink rate is 1000bps. Here we explain, the simulation is almost the same, and there is not much difference. Before the simulation can not fast, for the figure has become a snail speed.
If you want to live on the moon need much speed? Assumption is that the worst effect of black television, resolution is 320 × 200, sec 10 pictures, each pixel 256 gray, no compression if needed 6,144,000 speed. Current technology will only speed 6,000 times only hope, and this is impossible! Now the technology is the antenna regardless of technology or communication technology (in this order to ensure the communication effect, using very long baseline interferometry), still image technology is not 40 years ago could have imagined. To achieve this, China is now the technology is simply no possible, have not heard of any country in the world can do it, 40 years ago than it is now lagging behind many of the technical requirements, not to mention.
why the United States can do it 40 years ago? I analyzed several possible such:
between the Earth and the Moon with a number of satellite transponders. But this is not possible, because the satellite in space in no way fixed, ran could not be found. United States, \The United States also did not say engaged in a satellite transponder.
U.S. advanced technology than it is now too much, or 40 years ago advanced the technology than they do now. This is somewhat like a time travel novel. To suddenly forget the reality is really strange ah.
alien help. Was so alien to master the advanced high-tech world of people can not understand, easy to achieve.
above these can not. Then only one possible, the United States is simply false moon! As the United States released photos of the moon, ah, ah what the video originally was a masterpiece of the actors, and then some technical processing just fine. Think about it, even the exploration success rate of the satellite does not exceed 50%, how will the U.S. moon rocket is also the safe return of all success? This is not an ordinary American really great daring, really dared dare ah! On this point, I really admire the United States, this does not fancy the site of Central Asia and Iraq made a 911 on the occupation decisively down.
Chinese Chang'e launch, the U.S. moon landing myth of bankruptcy, and very good!
------------------------- ----------------- following as my point of view ----------
one, look at the picture of clarity, I think the original picture should be more than is now the 1000W-pixel camera that captures the effect, but the problem is that this is the world's live! ! ! That is up from the interception of the video screen, think of a 1000W pixel JPG picture format is compressed even how much? 10M or more before China's space walk remember the live broadcast of the results would not catch up with the clarity Well, you know the distance the cry of the poor. . . Space walk is the height of 300-500 km, whereas the moon is 380 thousand kilometers separated us, live in accordance with this effect, not imagine the U.S. deep-space communication technology, image compression is not a Martian imparted to them.
Second, the U.S. moon landing in the photo there is a very interesting background of the whole place is dark, it is impossible in space happen, the moon is not the Earth's atmosphere, so space is surprisingly \\Even in the back of a front view, definitely see the stars brighter than on Earth to actually be why virtually all the photos are not a star appear? Perhaps the stars of outer space are more shy of the \
Third, the U.S. moon-landing \Whether it is communications technology, computer technology, remote sensing control technology, electronics manufacturing technology have been an unprecedented development and progress. But even now it does not know the Americans will give it away on the moon then the big thrust rocket (Saturn 5), this strange tale, only the United States or the Arabian Nights, you can hear it?
Fourth, in recent years there have been deep-space probe launched in China the \probe the moon shot to left any traces of that year. Need to know the ins and outs of these probes put his shot over and over the moon, the moon at the current technology level and the streaker is no different, even under such circumstances there is no confirmation or any other country had found no trace of the moon, really is a strange magic in the 21st century event.
the moon decades ago, the 911 terrorist attacks, Iraqi weapons of mass destruction. . . Americans play over and over again throughout the world's IQ!
没有评论:
发表评论