Many years ago while watching a documentary on Guglielmo Marconi who credited with invented wireless telegraph system, a stated theory that radio waves reflected off earth’s ionosphere to me seemed incorrect.

https://www.google.com/search?q=ionosphere+radio+waves

     Arguing that parabolic dishes are designed to focus radio waves into a single antenna that radio waves are received in phase rather than an out of phase mess being reflected off a non parabolic shape, out of phase waves cancelling radio wave energy into a far weaker energy level.
     Reflecting radio waves off a layer of lighter than air gasses ionosphere seems incorrect. I may even state the ionosphere layer was invented to further create false knowledge.

     What really happens is earth’s magnetic field exampled by north south measuring compasses, radio waves are riding, influencing earth’s magnetic field. As radio waves which are created by creating magnetic energy wave forms, creating a theory that magnetic positive and negative North South compass field energy waves are reflecting off an ionosphere gas, seems more to have been an invented lie theory from the very beginning. My theory is the lie is intended to cut short people from thinking about how radio waves could travel around the curvature of earth.

     An education system when deciding to teach science on radio waves teaching the history of Marconi and ionosphere reflection without mentioning earth’s magnetic field influences.

     The number of this topic views on a topic of science the title using the word science maybe interesting to forum readers to see on how many people would care about science knowledge indicating human curiosity about unknown and or misleading knowledge.

     Googling “what is light” provides the lower attachment:

https://www.google.com/search?q=what+is+light&aqs=chrome..69i57.6090j0j1&ie=UTF-8

     when googling “how is light created” I receive:

Light is created when energy causes an electron within an atom to jump to a higher energy state. When the electron falls back to its lower energy or ground state, it releases the excess energy as a packet of light called a photon.

     When googling “electron around nucleus” readers get a better picture of what’s happening.

     I could add my thoughts that electrons which are negatively charged repel each other. When when atoms are heated electrons move around nucleus as heat increases electrons create negative magnetic waves, when heat gets to a temperature atom’s electrons reach the circling nucleus wave form of light. Because electrons repel each other electrons act like a chorus line of dancers while circling nucleus. The photon particle theory are another misinformation piece of knowledge.

steve9

To calculate the length of an antenna, determine your desired operating frequency and divide the constant by the frequency.

A shortwave antenna captures radio signals between 1.7 MHz and 30 MHz. The ideal setup depends on your environment: a simple long-wire antenna is excellent for rural areas, while active loop antennas are best for city apartments because they reject electromagnetic interference.

https://www.rfpage.com/wp-content/uploads/2016/07/RF-spectrum-range.jpg

steve9 wrote on Jul 9^th, 2026 at 12:29pm:

Reflecting radio waves off a layer of lighter than air gasses ionosphere seems incorrect.

RF High Frequency waves travelling through the ionosphere vary by day, and by hour. It is why HF frequencies need to change, lower frequencies during the nighttime hours and increasing during the day.

"The ionosphere refracts high-frequency (HF) radio waves (3–30 MHz) back to Earth, enabling long-distance communication by "skipping" signals around the planet, while lower frequencies are absorbed and higher frequencies may pass through into space. During the day, higher electron density in the F region allows refraction of higher HF frequencies, whereas at night lower frequencies are needed because the ionosphere becomes less dense."

lee wrote on Jul 9^th, 2026 at 5:45pm:

steve9 wrote on Jul 9th, 2026 at 12:29pm:    Reflecting radio waves off a layer of lighter than air gasses ionosphere seems incorrect. RF High Frequency waves travelling through the ionosphere vary by day, and by hour. It is why HF frequencies need to change, lower frequencies during the nighttime hours and increasing during the day. "The ionosphere refracts high-frequency (HF) radio waves (3–30 MHz) back to Earth, enabling long-distance communication by "skipping" signals around the planet, while lower frequencies are absorbed and higher frequencies may pass through into space. During the day, higher electron density in the F region allows refraction of higher HF frequencies, whereas at night lower frequencies are needed because the ionosphere becomes less dense."

The founding principle behind JORN.    The frequency management system ( developed by DSTO) was a world leader in this area

When I did geophysical survey for mining exploration we worked with frequencies below 1Hz.
That is when the planet acts as gigantic antenna. It was very weird experience.
Even so called "gods frequencies" are not that low.
BTW, the human brain generates ultra-low electrical oscillations, that range from 0.3 Hz to 0.8 Hz.