| A | B |
|---|
| generation | the average period of time between the birth of a parent and child; a group of people of about the same age living at the same time |
| enthusiasm | eagerness; zeal |
| research | a close searching; study and investigation to gain new knowledge |
| exceed | to surpass; to go beyond; to overdo |
| approach | to come near; the act of someone or something drawing nearer |
| greatness | state of being great or much above the average in some way |
| expedition | a journey for a special purpose |
| analysis | a separation of everything into parts in order to make the thing clearer or more easily understood |
| gratitude | thankfulness; feeling grateful |
| respectful | showing courtesy or esteem |
| applause | praise or approval expressed publicly |
| scientist | a person who has specialized in the study of science |
| explorer | a person who travels to faraway places seeking information for scientific or other purposes |
| accompanied | went with, escorted; took place in association with |
| extraordinary | unusual, not common |
| observation | the act or power of seeing or noticing something; a conclusion reseached by observing |
| deed | an unusual act; an exploit |
| endeavor | to try; an attempt |
| triumph | to achieve succes; a victory |
| surrender | to give up; the yielding of power to another |
