No matter how advanced our technology is, there are certain limitations that cannot be surpassed. Perhaps the most famous limitation is that nothing in the universe can transmit information or send signals faster than the speed of light in a vacuum.

The limit of 299,792,458 meters per second cannot be exceeded. It doesn’t matter how much energy is injected into the signal, the energy carried by the photon, gravitational wave, or bulk particle does not matter, even if it is entangled with another particle in the quantum mechanical system. By the way, the transmission of information cannot be faster than light.

The history of our first Mars helicopter can be traced back to the 1990s, when the first remote Mars rover Sojourner was sent to Mars. It is manually operated by humans on the earth. Humans receive remote data from the spacecraft, send commands to tell the rover what to do, and when the signal arrives, the rover will perform this operation. Considering the short flight time, this is a feasible method for vehicles on the moon. Light from the earth to the moon and vice versa.

However, in every other world of our solar system, distance is not measured in units of hundreds of thousands of kilometers, but in tens of thousands (for some worlds, hundreds of millions of kilometers). It does not need to spend a few seconds or even a few hours to receive the signal and send the signal to the remote robotic vehicle, rather than a few seconds.

However, with the launch of NASA’s Mars Pathfinder mission, the small but aggressive Sojourner rover was used for the first time. Like Ingenuity, it is also an experimental proof-of-concept tool. Can we send the rover to Mars? Can it work in a stressful Martian environment? Can larger spacecraft work with small and medium-sized spacecraft to act as a relay station? In the case of Sojourner it is the “Martian Pathfinder”, in the case of the “genius” it is the “Martian Perseverance”? Is this a new device?

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However, Ingenuity’s greatest asset is its computerized brain. Although designers on Earth recorded the trajectory of helicopters, these long distances (and the long travel time of light) meant that ingenuity had to make many decisions on its own. Images that can keep you up to date, compensate for changes in wind to keep you on track, adjust power usage to temperature to keep you warm, use solar panels to automatically charge when tracking electricity, and more. , Much more.

By Joe Nelson

A Scottish transplant to Canada, Joe writes about tech, film, streaming, games and sometimes other things. He lives with his partner and many, many plants. You can send him things or ask why you should fill your home with photos.

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