A Beginner's View of Our Electric Universe - New
A Beginner's View of Our Electric Universe - New
A Beginner's View of Our Electric Universe - New
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Meteoroids: Think <strong>of</strong> these as being physically small and consisting <strong>of</strong> rock that <strong>of</strong>ten has a metallic content;<br />
they can even be as small as grains <strong>of</strong> sand. Meteoroids are precisely the same objects as Meteors and Meteorites,<br />
the only difference being ‘where’ they physically happen to be at any point in time. If ‘the object’ is out in space<br />
it is called a meteoroid; if it is passing through an atmosphere such as here on Earth then it is called a meteor; if<br />
it survives the journey through the atmosphere and hits the planet’s surface, then we call it a meteorite.<br />
Meteoroids seem to manifest within the solar<br />
system in a variety <strong>of</strong> ways. In terms <strong>of</strong> those<br />
we are aware <strong>of</strong>, some appear to have haphazard<br />
orbital patterns around the Sun with no obvious<br />
origin, others seem to travel predictably in groups<br />
and yet others due to their regularity, appear to be<br />
debris machined from comet surfaces when those<br />
bodies have previously entered the inner solar<br />
system on their predictable orbits.<br />
A meteor fireball - Credit: Robert Mikaelyan<br />
It is also possible for us to see that some meteoroids<br />
will have originated from planets and moons as<br />
their surfaces underwent catastrophic electric machining events in the past - here I think <strong>of</strong> the meteorite from<br />
Mars discovered in 1984 and labelled ‘ALH84001’ that led scientists to believe they had come across fossilised<br />
organic material that indicated life existed on Mars in times past [6-54] . The speed <strong>of</strong> these <strong>of</strong>ten tiny objects can<br />
vary from around 30,000mph to 200,000mph, and their collision speed with the Earth will vary greatly when<br />
we take into account the direction <strong>of</strong> travel <strong>of</strong> the Earth. This is where we have the Earth either moving into oncoming<br />
or relatively stationary meteor showers or moving away from showers that close in on us from behind<br />
our direction <strong>of</strong> travel. In both cases the speed <strong>of</strong> the Earth’s orbit around the Sun, which is approximately<br />
67,000mph, would need to be taken into consideration. What then about a typical meteoroid’s electric charge?<br />
Being much smaller than comets but fundamentally behaving in the same way electrically, we can think <strong>of</strong> them<br />
as tiny rocks that are only able to hold a limited amount <strong>of</strong> electric charge, which they can take on and release<br />
very rapidly. Because <strong>of</strong> this, meteoroids will always have relatively insignificant levels <strong>of</strong> stored energy due<br />
to their small mass. Being at the low end on the electric energy storage scale, therefore, they will be subject<br />
to levels <strong>of</strong> internal and surface electric stress that will not be significantly powerful. Nevertheless, being<br />
charged bodies that travel through Earth’s ionosphere as they enter our atmosphere, their disintegration is <strong>of</strong>ten<br />
accompanied by bright electrical flashes.<br />
136 | The <strong>Electric</strong> <strong>Universe</strong> answers I see