Anderson argues that hypnosis can relieve pain and reduce the urge to overeat. his sister agrees that this might be true, but she insists that these claims would need to be tested scientifically. anderson's sister best illustrates the scientific attitude of

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.