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Life in the solar system

Life in the solar system
The planet Earth of course has multiple examples of life, nonetheless a big question remains... is it the only planet with them? Thanks to several advances, the human civilization has high resolution images of several planets showing that no other alike species live there with a comparable degree of development.…
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Surpassing 70% from renewable energies

Surpassing 70% from renewable energies
It's a reality, some areas are evolving their energy production into renewables up to more than 70%. Hydroelectric, wind turbines and solar power continue as the top sources. These figures make clear to understand what kind of economies are oil and nuclear based, producing an enormous set of problems. The…
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Why the Sun provides more energy than any other source?

Why the Sun provides more energy than any other source?
Stars remain as the Universe's top energy sources, only surpassed by those unknown areas in the center of galaxies. Being the Sun not particularly big in comparison with other stars with a radius of more than one thousand suns, its energy output is enough to vaporize Earth in seconds but…
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Solar cycles

Mighty Sun
Sun is not exactly constant, as it experiences changes in radiation levels and appearance. The measured solar cycles have an average of approximately eleven years and could affect us in different ways. The cycle was discovered by a German astronomer called Heinrich Schwabe in 1843, and since then it's observed…
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