In order for a scientist to come to logical conclusions about experimental findings, he must: ask questions that the findings bring up
ignore findings that do not fit into his ideas
assume scientists already know what he has found
rely on his own personal feelings about the findings

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.