April 30, 2025
Science

A new message is prepared to be sent to ‘aliens’: it will take thousands of years to reach its destination

  • April 11, 2022
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outside the world to live It is one of the most curious questions of mankind since ancient times, when people were first noticed that there are celestial bodies

outside the world to live It is one of the most curious questions of mankind since ancient times, when people were first noticed that there are celestial bodies other than Earth in the sky. To finally understand whether we are alone in the infinite universe, scientists continue their work uninterrupted.

One of these studies is to demonstrate a possible life form in distant lands that there is another intelligent life form on planet Earth. messages sent to space stands out as. Now scientists are responding to these messages that have been sent many times before. a new He thinks it’s time to add more.

It will take thousands of years for the message to reach its destination.

Scientists are looking for intelligent aliens that may be in space. a new message He states that they are preparing and waiting for the necessary feedback to send the message.

But the technology needed to send this message isn’t ready yet. Moreover, the message reaches its destination even when it is sent. thousands of years will receive. In other words, no one expects to receive a message back from an alien society any time soon. But the researchers who prepared the space note hope their ideas will spark a dialogue about how to communicate with aliens, what to say and how to immortalize humanity as a species.

Jonathan Jiang, an astrophysicist at NASA’s Jet Propulsion Laboratory (JPL) in California, said on the subject that even if there is no planet called Earth years later, “In a bottle in the cosmic ocean “Hey, we’re here” We want to send a message to say” saves as.

The message contains information that will make it easier for aliens to understand humans

Designed by Jiang and his team for the 50th anniversary of the Arecibo Message, the first powerful attempt at communicating with extraterrestrial life, the message actually sent into space by humanity. to previous posts is based. Designed in 1974 using binary code, Arecibo included information about humanity’s base 10 counting system, common key elements, and a map of the solar system.

Likewise, in the new post using binary code, the aliens people will have to understand Includes basic math, physics, and biology definitions, including definitions of DNA, amino acids, and glucose. Also in the post are maps that provide information about the structure and atmosphere of the Milky Way, the solar system and Earth itself.

On the other hand, the message differs from previous messages in a number of important ways. more advanced Is explained. First of all, it is noteworthy that the map of the Earth’s position in the Milky Way is more accurate than the one in the Arecibo message. Jiang and his team used it to mark Earth’s location in the Milky Way so they can be easily seen because of their brightness. globular clusters records its use.

However, the message is the first of its kind to let any alien that finds it know when the message has been sent. timestamp has also been reported to have been added. At this point we are faced with the question of how we can transfer time as we perceive it to an alien civilization that probably has very different methods of measurement than the Earth’s inhabitants.

The answer to that question, according to message designer Qitian Jin of the Hanze University of Applied Sciences Groningen in the hydrogen atom hidden. Neutral hydrogen found in interstellar gas can enter a high energy state after collisions with other atoms or electrons. About 10 million years later, one of these high-energy hydrogen atoms turn-around It undergoes a transition back to a lower energy state known as: It is this spin-flip transition that provides a handy universal unit of time to indicate how long after the Big Bang the message was sent.

In doing so, Jin has updated timestamps and information so that a theoretical alien civilization can learn more about Earth over time. multiple messages He adds that it is possible to send

The message will be sent to a star region of planets believed to be habitable.

Jiang states that the newly proposed message will be sent to a star ring about 13,000 light-years from the center of the Milky Way. The stars of this region in their habitable zones It is thought to contain several existing habitable planets. As for the matter, Jiang “If aliens exist, it probably is” they are here saves as.

In addition, the researchers hope to start a conversation about what information to send to aliens and stimulate interest in listening to messages. Humans are already sending radio, television and radar signals into space over an area of ​​about 200 light-years. This is not a very large area to look for extraterrestrial life; but the field continues to grow. Stuart Taylor, an astrophysicist at the SETI Institute who helped create the new message, said: not so good seek attention.

When we thought aliens would listen to us positive Taylor said it is very important to send a message and that their main hope is that an alien civilization advanced enough to reach the stars is extremely important. ‘collaborative’ and to give Earthlings good advice on how to reconcile our differences.

Source: Web Tekno

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