2014· 3  
8
·
31  
I
J
l
and I ts  
On the  
Gravi ty Energy  
CAI  
Expl oi tati on  
Zhangpi ng  
I nsti tute of  
Hai ti an  
( Shandong  
Aggregati on J i nan 276825 Chi na)  
of Earth  
S
on  
near the  
bri ef revi ew of the  
of  
understandi ng  
hi story  
gravi ty  
obj ects  
study  
Abstract Through  
on  
oUt that when Newton  
S
l aw of  
WAS  
tO  
earth  
S
obj ects  
SUrface thi s paper poi nted  
gravi ty  
appl i ed  
of  
of  
the conservati ve force l i mi t due tO  
exceedi ng  
near the earth  
S
was  
l oss  
surface there  
possi bi l i ty  
of medi a  
fi el d and the  
the  
of medi a i n the  
establ i shment  
fi el d Through  
gravi ty  
real  
worl d thi s  
i gnori ng  
presence  
gravi ty  
actual l y obj ect exi sti ng  
conservati ve force coul d be  
i ntroducti on of the transformati on of  
the  
state( densi ty) i n  
paper  
made  
that  
i s  
found the ol d i dea  
the  
breakthrough  
changed Thi s concept  
gravi ty  
of  
al so came oUt wi th the  
gravi ty energy thi s study  
the  
energy possi bl e Around  
devel opment  
gravi ty  
tool s and features of future  
expl oi tati on  
Key words Gravi ty Gravi ty Energy Medi a Gravi ty Fi el d Expl oi tati on