1969 Us (Apollo) moon landing

A short time ago the United States launched a lunar orbit around the moon, and plans to go to the moon again, the 1969 Apollo to the Ascension of the moon, some people questioned the moon 40 years ago, why it costs so much to go to the moon (about $2.7 billion), And now, due to the financial crisis, the United States has been debt and owed to 1 trillion, and the United States team Apollo moon landing the authenticity of NASA has never publicly published authoritative statements. Native American hair-dropping found that 7% of people questioned the great practice of the Apollo moon landings in 1969, while in the former, the Native Americans questioned the rise to 24%.

I personally think that the Apollo event was a great success in practice.

On the internet raised a lot of questions, I once again integrated all the questions, with my personal opinion to do the answer:

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When the American astronauts lifted the Star-Spangled Banner, there was no wind on the moon.

You can see that the flag has a stick in the transverse, so the national flag may stretch; In addition, some people in the video wonder why the flag pole has been dangling a no, this is because the moon's gravity is small, and almost a vacuum, so the friction of the air is very small resulting in almost stop, and the banner is made of plastic, and in the landing

The photograph of the Apollo astronaut on the lunar surface does not see a star.

This is because the moon has no atmosphere, no ocean, so there is no diffuse reflection or reflection, the sun shines straight on the moon, if the people or using the idea and shooting is like (my understanding of the actual if you can only see the sun in the direction of the moon light source, the other direction is basically black), A pair of flashlight in your eyes, this time you use the rest of the light or turn around to see the other place is almost black, in this case the exposure rate is particularly high, the exposure period and its segment can be photographed.

Third, the photo of the lunar module does not see the explosion of the crater.

Together with 41 solutions

Some of the reasons for this analysis, experts speculate that the lunar surface dust can reach 20 ㎝ to 1 meters deep, some people say that the landing will have a reverse booster used to slow down the landing module slowly landing the moon, but it is fast to the lunar surface when the reverse booster has stalled, so this question is set.

Four, some people say on the second sheet above if it is nitrogen light astronaut can not be bright, it should be very dark, in the third picture if there is no water in the moon can not have so deep and obvious footprints

After the following dialectic for the lander of the experiment, the above 2 photos are verified and NASA's public photos are exactly the same.

Five, the lunar module weighs 17 tons, but in the sandy land left no traces. However, the footprints of the next astronaut are clearly visible.

The footprints of the astronauts were in the fine sandy soil of the moon, where there was no moisture, no atmosphere and no gravity, but it was unexpectedly preserved so intact that it seemed to tread on the damp sand.

The moon does not have an atmosphere, so there is no air flow, there is no wind, gravity will absorb a lot of dust, the moon surface will be very thick dust.

When the lunar module leaves the moon and returns to Earth, flames are not visible on the rocket.

If you put an astronaut on the moon, you would think it was filmed on the Earth, but slowed down the playback speed.

Just guessing.

Nine, exposed to the radiation of the Van Allen radiation belt, the astronauts can not come back from the moon alive.

This is only an official response from NASA.

The rocks brought back from the moon are exactly the same as the rocks collected by scientists from Antarctica.

This doesn't explain anything.

Xi. all six landings were completed by President Richard Nixon, despite the rapid advances in human technology over the past 40 years, no other leader has been able to complete the moon landing in his tenure.

Don't you want to be in your lifetime doing a year of the history of thousands of years? What is more, the United States and Russia in the political cold war, in the military economy are in a tense state of competition.

12. If the astronaut is back to the sun, the face cannot have a light source.

In fact, the image of the astronauts on the face and back have light sources, mainly the Apollo lander reflected, and only this point can reflect the astronaut side will have light.

13, Japan launched on September 13, 07 around the Moon satellite, with the lunar surface 100 kilometers, and then published no information on the moon and human

The United States June 9, 09 launched orbit around the moon, 50 kilometers from the lunar surface, photographed, the arrows for the Apollo landing point

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That year, in the United States and Russia in the satellite field, the United States is seriously backward, between which he could not cheat, Russia in this area of the leading money will be on the Moon one day, if not false to the entire United States to lose face; Unfortunately, 1971 years ago, the Soviet Union made a mistake, the entire rocket launch pad exploded, It takes 3 years of comprehensive practice to create these damaged launch sites and related settings.

Real real and false soon to be seen, 05 years later, many countries have begun to "seize" the moon nitrogen 3 resources, and not in the aerospace industry to advance; China has also developed a 20-year plan, expected to wait for the last month in 2025, and in the same period to get a sample of the Martian soil to better understand our solar system galaxy.

2009-07-27

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1969 Us (Apollo) moon landing