1、Gravityisanever-presentforcethatshapestheuniverseasweknowit.

2、Thegravityofthesituationbecameapparenttousassoonaswesawthedamagecausedbytheearthquake.

3、Thegravityoftheplanetdetermineshowmuchanobjectweighsonitssurface.

4、Withoutgravity,therewouldbenolifeonEarthasweknowitandeverythingwouldfloatawayintospace.

5、Newton'slawofgravityhelpsusunderstandhowtheplanetsorbitaroundthesun.

6、ThegravityofthemoonaffectsthetidesonEarthandthebehaviorofoceancurrents.

7、Astronautsmustundergorigoroustrainingtoadapttothezero-gravityenvironmentofouterspace.

8、Thegravityofthesituationisnottobeunderestimated–theconsequencescouldbedire.

9、Blackholesareformedfromthecollapseofmassivestarsandhaveagravitationalpullsostrongthatnothingcanescapeit.

10、Gravityisoneofthefourfundamentalforcesofnature,alongwithelectromagnetism,strongnuclearforce,andweaknuclearforce.

11、ThegravityofthesunholdstheplanetsintheirorbitsandprovidestheenergyforalllifeonEarththroughphotosynthesis.