<p>The solar wind, and more generally plasma in space is not charged on average; it is electrically neutral. That means you have the positively charged ions and the corresponding amount of electrons.</p>
<p>In space plasma physics one often (or at least sometimes) can get away with only modelling the heavy ions as particles and treating the electron gas as liquid which follow the ions. Due to the mass difference, the ions carry (given the same velocity), roughly a thousand times more energy than the electrons.</p>
<p>In the presence of magnetic fields where opposite charges cannot follow the same trajectory, this gives rise to currents, like the Earth's <a href="https://en.wikipedia.org/wiki/Ring_current" rel="nofollow noreferrer">Ring Current</a>.</p>

CC BY-SA 4.0
2022-05-23T15:48:10.487Z
2022-05-23T15:48:10.487Z
planetmaker
<p>Their destination might be possibly either of</p>
<ol>
<li>Winding up one way mission to the space and the speeding particle is free of the Earth's magnetic field, and if the collision happens to set it on a course for the stars, that's where it goes</li>
<li>(or) Capture back by the Earth's magnetic field and back to Earth.</li>
</ol>
<p>Sometimes, in case of solar flares, some Earth's magnetic field line can be weaken and pushed away by solar winds. At those time, charged particles guided by these magnetic fields can simply fly off the weak ends like sparks off a live wire.</p>

CC BY-SA 4.0
2022-05-23T02:57:51.133Z
So are you saying that the electrons can travel on their own without an atom? Also I thought that the He⁺⁺ and H⁺ were created close to the sun (any star, I would imagine), not the Earth or did I get that wrong? If astronauts are bombarded by protons, I would imagine that the loss of the electron happens way before those atoms reach Earth.
Alexis Wilke
CC BY-SA 4.0
2022-05-23T06:37:30.633Z
If electrons could not travel on their own, the cathode ray TVs never would have worked.
planetmaker
CC BY-SA 4.0
2022-05-23T10:10:44.910Z
It's not just the Earth. Jupiter and Saturn have much stronger magnetic fields than does the Earth. While thee solar wind can influence the planets, the planets have little influence on the solar wind. The vast, vast majority of solar wind particles escape the solar system.
David Hammen
CC BY-SA 4.0
2022-05-23T01:06:55.827Z
2022-05-23T01:06:55.827Z
Aung Satt
<p>A solar flare sends many atoms in space (mainly He and H), many of which, when they reach Earth, are ions (He<sup>++</sup> and H<sup>+</sup>).</p>
<p>What I recall from my school days, is that an electron goes from one atom to another, one example of such transfers being electricity.</p>
<p>What I'm wondering is: where do the Helium and Hydrogen electrons go to in an event such as a solar flare?</p>

<solar-flare><proton>
Solar flare generate energetic protons. Where do the electrons go?
Alexis Wilke
# Solar flare generate energetic protons. Where do the electrons go?

(Asked by: username_0 on 2022-05-22)

A solar flare sends many atoms in space (mainly He and H), many of which, when they reach Earth, are ions (He++ and H+).

What I recall from my school days, is that an electron goes from one atom to another, one example of such transfers being electricity.

What I'm wondering is: where do the Helium and Hydrogen electrons go to in an event such as a solar flare?

**Tags:** solar-flare, proton

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## 2 answers

### Answer by username_1 on 2022-05-23. Score: 4 | Accepted answer

The solar wind, and more generally plasma in space is not charged on average; it is electrically neutral. That means you have the positively charged ions and the corresponding amount of electrons.

In space plasma physics one often (or at least sometimes) can get away with only modelling the heavy ions as particles and treating the electron gas as liquid which follow the ions. Due to the mass difference, the ions carry (given the same velocity), roughly a thousand times more energy than the electrons.

In the presence of magnetic fields where opposite charges cannot follow the same trajectory, this gives rise to currents, like the Earth's [Ring Current](https://en.wikipedia.org/wiki/Ring_current).


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### Answer by username_2 on 2022-05-23. Score: 2

Their destination might be possibly either of

1. Winding up one way mission to the space and the speeding particle is free of the Earth's magnetic field, and if the collision happens to set it on a course for the stars, that's where it goes
2. (or) Capture back by the Earth's magnetic field and back to Earth.

Sometimes, in case of solar flares, some Earth's magnetic field line can be weaken and pushed away by solar winds. At those time, charged particles guided by these magnetic fields can simply fly off the weak ends like sparks off a live wire.

> **Comments:**
> **username_0**: So are you saying that the electrons can travel on their own without an atom? Also I thought that the He⁺⁺ and H⁺ were created close to the sun (any star, I would imagine), not the Earth or did I get that wrong? If astronauts are bombarded by protons, I would imagine that the loss of the electron happens way before those atoms reach Earth.  
> **username_1**: If electrons could not travel on their own, the cathode ray TVs never would have worked.  
> **username_3**: It's not just the Earth. Jupiter and Saturn have much stronger magnetic fields than does the Earth. While thee solar wind can influence the planets, the planets have little influence on the solar wind. The vast, vast majority of solar wind particles escape the solar system.  

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