Photo moon joke

Stars can actually be seen on the earth and the moon, but they can't be photographed on the moon because of the performance of the camera. The stars seen in the night sky and the moon are clearer than those on the earth. From the photos of astronauts, we can only see a small part of the moon, while the real universe is much more infinite. There is no starlight in the background of the images taken by the Jade Rabbit and the lunar rover in China, so we mistakenly think that we can't see anything on the moon, which is actually related to the performance of the camera.

Yutu's camera is not wide enough, which leads to unclear photos. If the photo taken by Yutu is processed by modern image technology to increase exposure, one or two lights will appear in the corner of the photo. This is the light of the stars, which means that the stars are not invisible on the moon, but the light cannot be taken away. Because the appearance of the lunar rover is to take photos of the lunar surface and help to record the image of the moon, and there is no atmosphere like the earth on the lunar surface, so the brightness of the ground is higher than that of the earth, so once the machine focuses on the lunar rover, the stars in the background will naturally become blurred.

When Apollo in the United States landed on the moon, the astronauts at that time said that they didn't see stars on the moon. In fact, this is because the reflected sunlight blocks the astronauts' sight. Because the light is too strong, astronauts can't see the dim stars. Twinkling stars actually reflect sunlight. Because there is no atmosphere on the moon, we can see the whole universe more intuitively, including many stars.

We ordinary people can't go to the moon to see the stars in person, but astronauts can see the stars on the moon. If we want to photograph the starlight on the moon, we need to improve the performance of the camera and develop more accurate technology to record many beautiful starlight on the moon. In short, the stars that can be seen on the earth, whether on the moon or in space, can only be seen through the angle of reflected light and the poor performance of the camera, resulting in the inability to capture the twinkling stars.