NASA’s Psych mission proves a real success
NASA is the nation’s most active space agency in space. In deep space and near our world. In this sense, the company Trying new ways to communicate with its studies and potential human platforms in the future. Thus, they have achieved a hitherto unimaginable milestone: the transmission of laser signals with higher speed compared to radio waves. As a result, the Psychiatric Investigation Unit has taken over Transmits a human-received laser signal.
A new way to communicate in space
NASA’s Psyche mission has a specific mission: to try to understand the asteroid of the same name The formation of our solar system. However, so be it As described in a report from NASA’s Jet Propulsion Laboratory (JPL). A milestone has been reached Very different When it comes to deep space communication. They used an infrared laser instead of radio waves To overcome communication distance We have satellites and machines that operate far from Earth.
Thus, they were able to prove it By far the longest distance, 226 million km from Earth. Until now, Psyche has been used Deep Space Network From NASA, the medium through which data is routinely transmitted in the most distant regions of space. In this case, the data is also sent Deep Space Optical Communication SystemIt is expected to be a network that can replace old radio waves.
In addition, it exceeds the expectations of this system. Compared to the 1 Mbps data download (the Internet we had years ago), which is 10 to 100 times faster than current radio transmissions, the fact is that we were able to download at a speed of 25 Mbps, which significantly increases the data flow. can be obtained in a very short period of time.
“We sent about 10 minutes of duplicate data from the spacecraft during the April 8 launch. Until then, we’ve sent test and diagnostic data on our downlinks from Psych. This represents an important milestone for the program by showing how “optical” communications with a spacecraft’s radio frequency communications system Can be interfaced” – Meera Srinivasan, Program Operations Manager at NASA’s Jet Propulsion Laboratory.
Thus, they transmitted the data they needed in just 10 minutes, marking a major milestone in optical communications and the beginning of the end of radio waves, although they were more efficient in some respects. Laser communication has many problems, esp If we take into account that clouds and storms interfere with these communications. They are needed Clear skies to achieve real success in this matter.
In June, Psyche will fly 2.5 times the distance from Earth to the Sun, and will be tested again with a more interesting goal in mind: to test whether a data network can be built between Earth and Mars. Since it is the right distance between the two planets, it will be a very interesting option for the future. Let’s see how again NASA and its Artemis mission They set their sights on setting foot on Mars, a creation of the future Fixed base on the planet.
A fixed base on Mars
NASA’s goal is clear. The Psyche mission aims to know The origin of our solar systemBut we see it on the way to enter the asteroid’s orbit They are conducting other tests. It is related to Data emission and reception by laser is in the mind Human interaction between colonies In future.
In this regard, there is one person who is clear about what we need to get to Mars, and it is Elon Musk who dares to predict when we will reach Mars.
However, there is still time, but these missions are very interesting for a future where humans are not exclusively on Earth.
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