How to communicate from Earth to another planet? How many Hz it requires to do so?!?

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answers:
Zheia say: Klathu Baradhu Nikthu.
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vic say: It requires almost a full kilohertz
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A say: Maybe contact the European space agency for an answer to that.
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Ronald 7 say: VHF
In other words Very High Frequency
And the Receiver needs to be the same or even stronger
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Zirp say: Any frequency that isn't "full" would do. Of course you'd need a huge amount of power or a very directional antenna. The main problem is the distance. A signal to or from Mars would need minutes or hours, a signal to the nearest starsystem would take years to arrive at its destination
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nineteenthly say: It s generally considered that visible light would be the best way to do it, so that would be above 400 terahertz.
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aladdinwa say: Frequency has nothing to do with it
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Jeffrey K say: Any frequency will do if the signal is powerful enough.
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Pearl L say: i dont think its possible
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Nyx say: Just like this.
https://scienceandtechnology.jpl.nasa.go...
https://www.osa-opn.org/home/articles/vo...
https://www.mouser.com/applications/comm...
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wandycakes say: Can't be done. Nobody there to revieve your signal
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Jim say: It is not a matter of frequency. It is about how sensitive your receiver is.
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WHANKING-WILLY say: The hydrogen line is a wonder place to play.
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Bill-M say: Rovers on Mars communicate with Earth Via X band 7.0 to 11.2 GHz.
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Acetek say: Hz has nothing to do with it. Power does and did you have a planet in mind. there is no known planet that we can communicate with.
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Richard say: more about 'power' ...........................................
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