পাতা:জীবন (কৃষ্ণপদ বিদ্যারত্ন).djvu/১২২

| 37 ) in one mass upon this carth, then this world with all ils mountains and sens would dissolve at once inlo the same gaseous sale as before. There are chemicals which cannot be analysed without the help of electricity or solar heat. And so, as slated before. the German scienlisi. Einstein, is trying lo disintegrate the atoms of gold with the help of elochricily. The great scienlisi, Galileo, has said that the magnetic power that we find in iron is also derived from the far-off solar energy. As this world has corne out of the sun, so its interior (where the cold winds cannot blow) is still in a hol and molien stałe, while ils upper crust has gradually cooled and hardened by coming in conłact with cold currents of air. The earsh having been formed out of the sun, there are, in ils interior, the same slones and metals as are in the sun and planels. The hol liquid substance within comes out when it becomes healed excessively through the sun's heat. Just as water or milk, when healed. boils over the containing recepiacle, so, when the inner heat becomes excessive, the hol substances within the bowels of the earth issue out to the surface with great force, sometimes in the shape of hot springs, and sometimes in the form of volcanic lava. The formation of meteors is also due to solar hent. Some 12 or 13 elements like iron, copper, in elc. can be found in meteors. There is no element in