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Sometimes, when it rains where they are or when they feel the need to migrate to a new territory, some spiders have seen themselves lifting their silk sacks, and have begun flying to a new home . If, like that, nothing else, they decide that they are fed up with their situation and get through the airwaves. But how, if they do not have wings, how can they fly? Are they so light? God hates us so much ? Why ?
Although this ability was already known have many species of spiders, called " hot air balloon " in English (as balloon), scientists from the University of Bristol were able to discover that arthropods manage to fly without the need for wings using electric currents to provide lift . Not only that, electricity in the air can cause this behavior in spiders without warning.
" When you think of air organisms, spiders are not usually the first thing that comes to you in the spirit ," explains Erica Morley and Daniel Robert researchers at the University of Bristol. " However, these wingless arthropods were found up to 4 kilometers in the sky traveling hundreds of kilometers ( Sic) ".
] According to the researchers, spiders that have this ability travel using the potential atmospheric gradient ( APG ] an electrical circuit between the earth and the Ionosphere .It is the layer of the atmosphere that is ionized by solar radiation.
When it rains, especially during thunderstorms , the APG is loaded with electrical energy, which allows it to to keep the electric currents in the atmosphere. The spiders use them to generate electrostatic which allows them to raise and even move with electric currents as if they were air currents. In this way, they can fly without the need of wind, and over hundreds or thousands of kilometers. In some cases, spiders were reported flying from one continent to the other over the oceans
" We still do not know if electric fields are needed to allow the "hot air balloon" "Morley mentioned. " What we do know is that they are sufficient (Sic) ."
Spiders are covered with sensory devices called trichobotries that move in response to electric fields. Yes, the blanket that makes strangely hairy spiders is what allows them to detect APG, and steal.
This is an excellent time for humanity to continue its research in this area. interstellar travel. This planet is not ours and every day that pbades, the spiders show us
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