Humanity's first contact with aliens could be a breezy 24 years away.
We sent a signal to an Earth-like planet that may host life – and we
sent them a mixtape.
The project, called "Sónar Calling GJ 273b," is a team effort led by the Sónar music festival in collaboration with METI (Messaging to Extra-Terrestrial Intelligence) International and the Institute of Space Studies of Catalonia in Spain. Following is a transcript of the video.
Humans just tried to contact intelligent aliens.
On Oct. 16, 17, and 18 a team of musicians and scientists sent a message to aliens. They sent the message via radio waves and transmitted it 9 different times. This helps ensure that all the information reaches its destination
What's in the message?
Thirty-three musical pieces, each 10 seconds long, a tutorial on how humans keep time, and when we will be listening for a response.
The message is headed for a nearby exoplanet named GJ 273b. GJ 273b is what astronomers call a "Super Earth".
It's slightly more massive than Earth and is within its star's habitable zone. GJ 273b is a good candidate for alien life.
This is the first radio message of its kind designed for a direct response at a specific time. GJ 273b lives in another star system 12 light years away.
That means if intelligent life responds we could make first contact in just 24 years.
Source
The project, called "Sónar Calling GJ 273b," is a team effort led by the Sónar music festival in collaboration with METI (Messaging to Extra-Terrestrial Intelligence) International and the Institute of Space Studies of Catalonia in Spain. Following is a transcript of the video.
Humans just tried to contact intelligent aliens.
On Oct. 16, 17, and 18 a team of musicians and scientists sent a message to aliens. They sent the message via radio waves and transmitted it 9 different times. This helps ensure that all the information reaches its destination
What's in the message?
Thirty-three musical pieces, each 10 seconds long, a tutorial on how humans keep time, and when we will be listening for a response.
The message is headed for a nearby exoplanet named GJ 273b. GJ 273b is what astronomers call a "Super Earth".
It's slightly more massive than Earth and is within its star's habitable zone. GJ 273b is a good candidate for alien life.
This is the first radio message of its kind designed for a direct response at a specific time. GJ 273b lives in another star system 12 light years away.
That means if intelligent life responds we could make first contact in just 24 years.
Source
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