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  1. Naked Science Forum
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  4. The mechanism of light, gravity, magnetism and more.
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The mechanism of light, gravity, magnetism and more.

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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #40 on: 26/03/2019 04:32:10 »
Do you really think 23 watt radio on Voyager can send clear pictures billions miles away?
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Offline Kryptid

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #41 on: 26/03/2019 04:34:31 »
Quote from: seeker3 on 26/03/2019 04:32:10
Do you really think 23 watt radio on Voyager can send clear pictures billions miles away?

It did, so obviously it can.
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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #42 on: 26/03/2019 04:43:49 »
Quote from: Kryptid on 26/03/2019 04:34:31
Quote from: seeker3 on 26/03/2019 04:32:10
Do you really think 23 watt radio on Voyager can send clear pictures billions miles away?

It did, so obviously it can.

Why the pictures get better farther away?
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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #43 on: 26/03/2019 04:46:06 »
Upgraded camera by ET?
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Offline Kryptid

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #44 on: 26/03/2019 04:47:00 »
Quote from: seeker3 on 26/03/2019 04:43:49
Why the pictures get better farther away?

I doubt they do. Do you have some objective evidence that this is the case?
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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #45 on: 26/03/2019 04:52:13 »
Quote from: Kryptid on 26/03/2019 04:47:00
Quote from: seeker3 on 26/03/2019 04:43:49
Why the pictures get better farther away?

I doubt they do. Do you have some objective evidence that this is the case?

https://voyager.jpl.nasa.gov/galleries/videos/
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Offline Kryptid

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #46 on: 26/03/2019 04:57:37 »
Quote from: seeker3 on 26/03/2019 04:52:13
https://voyager.jpl.nasa.gov/galleries/videos/

How is that supposed to prove your point? And don't say something like "they look clearer" because that is subjective, not objective. When I look at images of Jupiter taken by Voyager, it looks just as clear to me as the images of Neptune. So obviously we can't use what they look like to the human eye as evidence of anything.
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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #47 on: 26/03/2019 05:40:15 »
How far will a 25 Watt VHF radio transmit?
For example, a 25 watt marine radio will roughly have a maximum range of 60 nautical miles (111 km) between antennas mounted on tall ships, but that same radio will only have a range of 5 nautical miles (9 km) between antennas mounted on small boats at sea level.
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #48 on: 26/03/2019 06:05:30 »
Quote from: seeker3 on 26/03/2019 05:40:15
How far will a 25 Watt VHF radio transmit?

Far enough to get data from a spacecraft beyond Neptune (since it worked).

For one, the signal did not spread out in all directions like the light from a light bulb would. The spacecraft had a 12 foot-wide dish that would have been able to send signals directly towards the Earth. Detecting a radio signal doesn't depend only upon the strength of the signal, but also the sensitivity of the receiver. The signals were picked up by the Deep Space Network, which consists of three facility complexes located at different regions on the Earth's surface. Each complex has multiple satellite dishes, some of which are 112 feet across and one at 230 feet across (about as wide as a Boeing 747 is long). Those facilities were designed specifically to pick up signals from spacecraft in the far reaches of the Solar System.

So you can cut it out with the conspiracy nonsense.
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #49 on: 29/03/2019 21:09:15 »

Why all scientists forgot light is propagating in the air? Without air for medium, how can light wave propagate?

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Offline Kryptid

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #50 on: 29/03/2019 22:34:53 »
Quote from: seeker3 on 29/03/2019 21:09:15
Why all scientists forgot light is propagating in the air? Without air for medium, how can light wave propagate?

It does have a medium. The electromagnetic field.
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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #51 on: 29/03/2019 22:39:39 »
Quote from: Kryptid on 29/03/2019 22:34:53
Quote from: seeker3 on 29/03/2019 21:09:15
Why all scientists forgot light is propagating in the air? Without air for medium, how can light wave propagate?

It does have a medium. The electromagnetic field.

What is the content of EM field? What is electric field carrier in space? What is magnetic field carrier in space? How EM field propagate at light speed in vacuum space? What is the mechanism?
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #52 on: 29/03/2019 22:47:48 »
Quote from: seeker3 on 29/03/2019 22:39:39
What is the content of EM field?

Virtual photons.

Quote from: seeker3 on 29/03/2019 22:39:39
What is electric field carrier in space? What is magnetic field carrier in space?

The electromagnetic field.

Quote from: seeker3 on 29/03/2019 22:39:39
How EM field propagate at light speed in vacuum space? What is the mechanism?

I posted a video explaining this already.

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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #53 on: 29/03/2019 23:07:44 »
Quote from: Kryptid on 29/03/2019 22:47:48
Quote from: seeker3 on 29/03/2019 22:39:39
What is the content of EM field?

Virtual photons.

Quote from: seeker3 on 29/03/2019 22:39:39
What is electric field carrier in space? What is magnetic field carrier in space?

The electromagnetic field.

Quote from: seeker3 on 29/03/2019 22:39:39
How EM field propagate at light speed in vacuum space? What is the mechanism?

I posted a video explaining this already.

Photon is the content of EM field? Does photon carry electric force? Does photon carry magnetic force?

EM field is the carrier of electric field and magnetic field? What is the carrier of EM field?
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #54 on: 29/03/2019 23:09:52 »
Quote from: seeker3 on 29/03/2019 23:07:44
Photon is the content of EM field?

Yes.

Quote from: seeker3 on 29/03/2019 23:07:44
Does photon carry electric force? Does photon carry magnetic force?

It contains an electric and magnetic field, yes.

Quote from: seeker3 on 29/03/2019 23:07:44
EM field is the carrier of electric field and magnetic field?

Yes.

Quote from: seeker3 on 29/03/2019 23:07:44
What is the carrier of EM field?

Virtual photons.
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #55 on: 29/03/2019 23:22:36 »
If photon carry electric and magnetic field, is photon positive or negative charged? How much?

Can a magnet attract photons?
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #56 on: 29/03/2019 23:25:02 »
Quote from: seeker3 on 29/03/2019 23:22:36
If photon carry electric and magnetic field, is photon positive or negative charged? How much?

It doesn't have a charge. It is the mediator of charge itself.

Quote
Can a magnet attract photons?

Nope.
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Re: The mechanism of light, gravity, magnetism and more.
« Reply #57 on: 29/03/2019 23:30:46 »
Quote from: Kryptid on 29/03/2019 23:25:02
Quote from: seeker3 on 29/03/2019 23:22:36
If photon carry electric and magnetic field, is photon positive or negative charged? How much?

It doesn't have a charge. It is the mediator of charge itself.

Quote
Can a magnet attract photons?

Nope.

If photons have no charge, how can it carry electric field?

If photon has magnetic field, why magnet don't attract it? What else can magnet attract?
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Offline Kryptid

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #58 on: 29/03/2019 23:33:58 »
Quote from: seeker3 on 29/03/2019 23:30:46
If photons have no charge, how can it carry electric field?

If photon has magnetic field, why magnet don't attract it? What else can magnet attract?

You're thinking about this in the wrong way. Those photons are the fields. The objects that have the fields are what experience attraction or repulsion.
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Offline seeker3 (OP)

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Re: The mechanism of light, gravity, magnetism and more.
« Reply #59 on: 29/03/2019 23:36:30 »
Can you answer the questions?

The rest is secondary.
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