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For the majority of us, the concept of astronomy is something we straight connect to “stargazing”, telescopes and seeing stunning displays in the heavens. And to be sure, that is the exciting location of astronomy that represents its substantial popularity. To the inexperienced, the concept of “radio astronomy” seems odd. There are 2 factors for that. The first is that humans are even more visual than audio oriented. And the 2nd is that radio astronomy doesn’t actually include “listening” to the cosmos except to the level that researchers who use this advanced form of “stargazing” do not depend on a visual research study to conduct their work.
To value what is actually amazing about radio astronomy, initially, we have to move how we view astronomy. That is because of professional astronomers, studying the universe is more about frequencies than it is about visual documentation of phenomenon. This takes us back to Physics 101.
Light, certainly, is the physical phenomenon that empowers our ability to use our visual verification system, e.g. our eyes to appreciate something, in this case, the stars. So when we search for the paradises, we can see the light-producing from a star or reflecting from a world or moon. In a lot of cases, if we see a faraway star, we are really seeing it hundreds or countless years back since that is the length of time it takes for that light to cross deep space and be visible in our sky. That alone is a quite mind-blowing idea.
Now light itself is a quite strange compound. To our astronomy scientists, light is simply another energy that exists at a particular frequency. Now, we tend to think about frequencies when we talk about acoustic waves. In clinical terms light, energy and noise are just a couple of forms of the exact same thing, frequencies of energy that are replicating from a source.
Now we get to why radio astronomy is so necessary. The range of frequency that light occupies in the huge spectrum of frequencies is actually pretty small. To put that more bluntly, we can just “see” a tiny part of the universe that is actually there. Now when you search for in the night sky and it is so overwhelming, when you then that we are seeing just a small quantity of what is actually going on up there, once again, our minds can get pretty overloaded.
Radio astronomy utilizes sophisticated sensor devices to study ALL of the frequencies of energy coming to us from the cosmos. In that way, these researchers can “see” everything that is going on out there and so get a precise idea of how the stars look, behave now, and will act in the future.
For a few of us who have become aware of radio astronomy, we think of it in terms of “listening” for indications of life in deep space. And yes, SETI, or “the Search for Extra-Terrestrial Intelligence” is a part of radio astronomy, albeit a tiny part. Of much higher importance is how radio astronomy has empowered major astronomers (that is those who get paid to do it) to study stars numerous light-years away, to study black holes which we could never see with our telescopes, and to collect research and information about the whole of the universe that otherwise would be difficult to understand and comprehend.
This is important work that is continuously continuous worldwide for astronomy. It deserves keeping up with and learning more about as we have hardly scratched the surface in our brief conversation today. However, understanding how essential radio astronomy is will just deepen and make more meaningful your love and grasp of this huge field of understanding known as astronomy.
To the uninitiated, the concept of “radio astronomy” seems unusual. And the 2nd is that radio astronomy doesn’t actually include “listening” to the cosmos other than to the level that scientists who utilize this advanced form of “stargazing” do not rely on a visual research study to perform their work.
To value what is actually interesting about radio astronomy, initially, we have to move how we view astronomy. Of much greater value is how radio astronomy has actually empowered severe astronomers (that is those who get paid to do it) to study stars lots of light-years away, to study black holes which we might never see with our telescopes, and to gather research and information about the whole of the universe that otherwise would be difficult to know and comprehend.
Comprehending how important radio astronomy is will only deepen and make more significant your love and grasp of this huge field of knowledge understood as astronomy.