سوال ۱۶ کنکور ارشد فیزیک ۱۴۰۵

PASSAGE (paragraph 1):

Feynman's stature among physicists transcended the sum of even his sizable contributions to the field. His bold and colorful personality, unencumbered by false dignity or notions of excessive self-importance, seemed to announce: "Here is an unconventional mind." He was a master calculator who could create a dramatic impression in a group of scientists by slashing through a difficult numerical problem. His purely intellectual reputation became a part of the scenery of modern science. His fellow physicists admired him for his flashes of inspiration and other qualities as well such as a faith in nature's simple truths, a skepticism about official wisdom, and an impatience with mediocrity.

The underlined word "impression" in paragraph 1 is closest in meaning to ................. .