【Native Speaker每日综合训练—41系列】【41-05】科技

cherry6891

41-05
speaker: a research about wether narcissism person realize they are by asking two questions :to what extend u realize u are narcissism and ask them their definition of narcissism .  
Time2 the science of shooting start kicked off by stunning meteor shower
Time3 Olmsted discovered and explain the appearance of meteor shower
Time4 Olmsted's contributions to the meteor astronomy, some of his caculation of factors of meteor is not correct
Time5 plus to the brain better the memory in the brain
Time6 wether N were capable of abstract and symbolic expression ?
Possible evidence was found several years ago but they do not know who caved them
Recently one team found incised pattern in the wall of cave but the just this simple painting are poor evidence of symbolic expression
Obstacle
Function of satellite-- get the pic and information
Date revolution in the processing and analysis technology
Seek international cooperation