In general, Charlie’s style is that he likes to exchange goods or cash. If something can be solved with a pill or two, cash will never be used.
However, for an entrepreneur like Musk who is at his peak, using a panacea alone may not be enough to impress him.
Moreover, rich people at this age are in the prime of their lives as long as they do not suffer from serious illnesses, they are more agile than those in their thirties. ,
social animals in their thirties may be helpless to live in pairs, but middle-aged rich men like Musk not only have beautiful wives at home, but also have all kinds.
gossip news when he went out, and moreover, various people A woman could give him a child that would fill a school bus.
If he wanted to do business with Musk now, Charlie would definitely not get any benefits.
However, Abren Lang’s idea of a photographic reconnaissance satellite really made Charlie feel that it was very practical, so he asked: “Brother, how does the photographic reconnaissance satellite you mentioned usually work?”
Abren Lang said: “The photographic reconnaissance satellite operates in low Earth orbit. It can circle the earth in about eighty minutes. In this process, it can continuously take pictures of the areas it passes.
As I just said, the higher the accuracy value, the more difficult the shooting task.
If you really want to achieve the accuracy of Google and other high-precision satellite maps, image acquisition alone will take a long time, and processing will take even longer.
This is why most satellites The reason why the image update cycle is relatively long is because this year’s satellite images from last year can be viewed on the Internet, and the timeliness is already very fast.
It is estimated that only Google can achieve such time accuracy, and most of the images used are from several years ago.”
Charlie asked him: “Since satellites are always orbiting the earth, in theory, can satellites take pictures anywhere?”
“Yes.” Abren Lang nodded: “Theoretically, this is true, but because the earth is round, the best angle for satellite photography is vertical overhead photography, so the range that each satellite can reach is limited.
If you want to achieve global photography, there must be enough satellites to wrap the earth like a ball of wool.
This can ensure that wherever you want to take a picture, the satellite will pass over it in tens of minutes. then this cycle will be extended.”