melluransa (![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
melluransa) wrote2010-01-18 10:45 pm
melluransa) wrote2010-01-18 10:45 pm
Entry tags:
- neat,
- sound,
- space,
- technology,
- weird
We interrupt this broadcast
Here.
There are radio signals everywhere around us; we are bathed in them. Here's a countdown of some of the weirder ones. Government and aliens, yes, but it can't be denied these signals were there, cuz they were picked up.
And to think, we humans and our technology can only sense a limited spectrum of all the waves in the universe.
Is it infinite then? Are there waves with lower wavelength than radio waves, or higher than gamma rays? Couldn't it go forever? Sound is the same. You can't go lower than 0 Hz, but can you go higher infinitely? Bats hear above 50,000 Hz. In theory, is there higher Hz than that?
There are radio signals everywhere around us; we are bathed in them. Here's a countdown of some of the weirder ones. Government and aliens, yes, but it can't be denied these signals were there, cuz they were picked up.
And to think, we humans and our technology can only sense a limited spectrum of all the waves in the universe.
Is it infinite then? Are there waves with lower wavelength than radio waves, or higher than gamma rays? Couldn't it go forever? Sound is the same. You can't go lower than 0 Hz, but can you go higher infinitely? Bats hear above 50,000 Hz. In theory, is there higher Hz than that?