We will look at a Moose hunting closure, the disappearance of wildlife. we will take a trip to see a bid radar unit. thousands of deaths do to extreme heat.

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Rumble

https://rumble.com/v53iimz-where-is-the-wildlife-plus-big-radars.html

Poker Flats Research Facility

https://amisr.com/amisr/about/about_pfisr/

What would happen to a person caught in a large radar dish when it was energized?

https://www.quora.com/What-would-happen-to-a-person-caught-in-a-large-radar-dish-when-it-was-energized

The primary effect of radio waves is to “jiggle” molecules, especially water. This results in heat that can denature (cook) some of the proteins in your body, which is a health hazard when the power is too high. Your microwave oven is a perfect example for this.

There is a - perhaps apocryphal - story from the early days of radar, in which officials from the Air Ministry in the UK visited a lab developing the technology before WWII. They were singularly unimpressed, because they couldn’t see the radio waves or their effects. The lead scientist had anticipated this and placed a raw egg right in front of the transmitter. Once he turned on the system, the egg exploded because of the sudden expansion of the interior as the radio waves heated it. That was a hit and the lab got the funding to continue development.

This story aside, the health effects depend on power, pulse duration, frequency, and illumination.

Power is easy - the more power, the more the molecules get jiggled

Pulse duration is easy as well - the longer the power is on, the longer the heating takes place.

Frequency is very important because water molecules react more to some frequencies than others. For example, there is relatively little risk at low frequencies (MHz), whereas frequencies around 18 GHz are particularly risky because most of the transmitted power is absorbed.

Illumination also makes a difference. Illumination refers to how the actual transmitting element distributes its power across the surface of the radio dish. A large radio dish is safer because the power density of any area covered by you is relatively small. If your radio dish is small, the risk is high.

In my days with an artillery fire control radar that had fairly large power with a small dish, the safety precautions were very clear. When transmitter power was on, all hatches had to be closed (this was on a tank) to shield the crew. On the outside, nobody was allowed within 50 meters in front of the antenna and 10 meters in any direction.

Real Fishing Life

https://www.youtube.com/@1RealFishingLife/videos

3DogGunnit

https://www.youtube.com/@3DogGunnit/videos

Dave Holly UK

https://www.youtube.com/channel/UC_L4zUJxvLGGhT5yzIJOOsw/videos

John Graf

https://www.youtube.com/@TheSpitmitt/videos

Sunfire Sky

https://www.youtube.com/@sunfiresky2018/videos

MontgomeryPeabody

https://www.youtube.com/@MontgomeryPeabody

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Alaska Sky Watcher

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