How to download and a half kilowatts of wind and sun ?

Low speed wind turbine with a homemade generator to neodymium magnets and a collector for collecting solar energy ?Which is better ? What equipment do you choose?

What is the humoral regulation of the processes occurring in the body ?

What is the humoral regulation of the processes occurring in the body ?

Is there a time of the end and the beginning ?

whether the end and the beginning of time there ? What is your concept of the beginning of time and what is the end ?

Who won the Nobel Prize for Medicine in 2015 ?

Heard something about a wormwood extract against malaria, really all that simple?

Why is psychology - the science of the soul, but it does not deal with ?

Psychology ( from the ancient Greek . Ψυχή - « soul »; λόγος - « knowledge » ) - the science that studies are inaccessible to external observation structures and processes / From Wikipedia