FREE BOOKS

Author's List




PREV.   NEXT  
|<   9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33  
34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51   52   53   54   55   56   57   58   >>   >|  
THE ASTRONOMY OF THE BIBLE BOOK I THE HEAVENLY BODIES CHAPTER I THE HEBREW AND ASTRONOMY Modern astronomy began a little more than three centuries ago with the invention of the telescope and Galileo's application of it to the study of the heavenly bodies. This new instrument at once revealed to him the mountains on the moon, the satellites of Jupiter, and the spots on the sun, and brought the celestial bodies under observation in a way that no one had dreamed of before. In our view to-day, the planets of the solar system are worlds; we can examine their surfaces and judge wherein they resemble or differ from our earth. To the ancients they were but points of light; to us they are vast bodies that we have been able to measure and to weigh. The telescope has enabled us also to penetrate deep into outer space; we have learnt of other systems besides that of our own sun and its dependents, many of them far more complex; clusters and clouds of stars have been revealed to us, and mysterious nebulae, which suggest by their forms that they are systems of suns in the making. More lately the invention of the spectroscope has informed us of the very elements which go to the composition of these numberless stars, and we can distinguish those which are in a similar condition to our sun from those differing from him. And photography has recorded for us objects too faint for mere sight to detect, even when aided by the most powerful telescope; too detailed and intricate for the most skilful hand to depict. Galileo's friend and contemporary, Kepler, laid the foundations of another department of modern astronomy at about the same time. He studied the apparent movements of the planets until they yielded him their secret so far that he was able to express them in three simple laws, laws which, two generations later, Sir Isaac Newton demonstrated to be the outcome of one grand and simple law of universal range, the law of gravitation. Upon this law the marvellous mathematical conquests of astronomy have been based. All these wonderful results have been attained by the free exercise of men's mental abilities, and it cannot be imagined that God would have intervened to hamper their growth in intellectual power by revealing to men facts and methods which it was within their own ability to discover for themselves. Men's mental powers have developed by their exercise; they would have been stunted had men been led
PREV.   NEXT  
|<   9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33  
34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51   52   53   54   55   56   57   58   >>   >|  



Top keywords:

telescope

 

bodies

 

astronomy

 

systems

 

simple

 

planets

 

exercise

 

invention

 

Galileo

 

revealed


ASTRONOMY
 

mental

 

studied

 
photography
 

objects

 

yielded

 

movements

 

secret

 
recorded
 

apparent


intricate

 

detailed

 
Kepler
 

contemporary

 

friend

 
skilful
 

depict

 

powerful

 

modern

 

detect


department
 

foundations

 
hamper
 
growth
 

intellectual

 

intervened

 

abilities

 

imagined

 

revealing

 

powers


developed
 

stunted

 

methods

 

ability

 
discover
 

attained

 

results

 

Newton

 

demonstrated

 
outcome