How would life be without thermal energy?

There is a difference between living and non- living objects and this is believed to be that of life- force or life- energy. If energy can never be created or destroyed, then how did energy come to existence in the first place? How did life energy of...

AMENDMENT: Clearly I did not do my homework and have not given thought to how 'organic' and 'processed' foods are defined. Please allow me to rephrase my question here (I've decided to leave the original as it is): How much time, money and energy do...

Human beings are life-forms made primarily of matter which use the conversion of their matter to energy to function. Assuming that such a being exists, what would a life-form made mostly of energy do? Would it convert its energy to matter in order to...

Assuming everything else remained the same.  I remember hearing when I was very young that just a few thousand miles farther away or closer to the sun, and the Earth would be lifeless.  Then we hear about life on Mars, and I assume I was mislead so many...

The more I work out, the more I realize that nutrition has a huge impact on my energy. When is the best time to eat various foods during the day so I have the most energy when I get to the gym at 5:30 p.m.? And how can I meet my nutritional needs, given...

Tried lot, but failed many times now given up ....lost my energy. Its seems very difficult to continue this life. Failure becomes habitual, fed up now........brain is out of order. Very difficult situation to understand my life........

Now imagine if every person was a just a glowing form of energy, like a soft light, rather than having a form. People could still go places and do things, enjoy the world just as they do now, accomplish things, but no one would look any different than...

Energy as defined by kinetic/mechanical/potential/etc energy, not the layman "energy" which would imply a spastic world.