What are solar energy satellites?

solar energy satellites are hypothetical future technology that could provide people with abundant free energy. The concept includes the location of the large (50-100 km ^{2 ) solar panels in the high orbit of the Earth to gather sunlight and swallow it on the rectenna on the ground from which it can be distributed and used. Because the shadow of Earth would rarely cover the sun from such satellites and placed outside the atmosphere blocking the photon, a given square kilometer of the solar panel in space would collect about 5 times more energy than the panel using the same area on Earth.}

According to the calculations so far, it is estimated that solar satellites would provide about gigawatt energy per 10 kilometers (3.86 square miles) panel. The availability of nuclear energy makes it dubious that solar satellites will be really necessary, but this concept is still interesting for consideration. Thinking about such concepts helps us get a Creative in terms of energy.

Solar satellites would need action members to always maintain them towards the sun. Autonomous robotics to ensure maintenance could be useful. Today's costs are an essential obstacle to the deployment of solar satellites: they are too damn high. For $ 3,000 (USD) for one pound (0.45 kg), the solar satellite weighing hundreds or thousands of tons of non -artor is. There are two credible solutions: reduced start -up costs that could reduce the start price so that the satellite is economically healthy or space production with local materials such as Lunar Regolith or Asteroids almost country (Neo). To turn Neos into solar satellites and space colonies would be a good way to ensure that one day they hit the ground uncontrollably.

One of the reasons why people can be even more testing satellites as a source of energy than about nuclear races is that the weapon can be boundLiving suitably designed solar satellite. The means of transmission of power from the space to the ground are through the microwave. If it were so scattered, such a beam would be completely harmless. You could stand there without any bad effects. However, if he owned or took control of the ruthless regime, the solar satellite could turn into a wave can of destruction.

If they are built closer to the Sun, solar satellites could extract even more energy. The light intensity increases exponentially as you move closer to the center of the solar system. One day, solar satellites could be built in a huge number of the sun and created the beginnings of the Dyson sphere.