Recent content by astronomer22

I respect and appreciate the answers provided by everyone here to "blossom"s question. Putting just a though across... Can the shape of objects be related to the container in which that object is contained? Is everything more or less spherical because the universe as a whole is supposed to be...

Talking about efficiencies, brings my thoughts towards our electricity transmission lines. Of all the electricity that is generated by either water or coal, only a tiny percentage actually manages to get transmitted. So somewhere during the conversion, electricity is lost and efficiency...

Thank you all...for your replies! Much Appreciated It s a pleasure to know there are still people in this world who are genuinely interested in the sciences. Wish you all bright success in all your endeavors!

Thanks all for the replies... I know that the airconditioners and refridgerator work on this principle, but these gadgets use costly parts and high voltage to achieve this. I was looking for something very simple which could be tried at home. For example, I saw in one science museum that...

Hi everyone, Since there is a clear relation between temperature and pressure, I would like to know if it is possible, at the simplicity of our homes, to design a simple experiment where, one can decrease the temperature of an object (liquid, gas or solid) just by varying the pressure levels...