Which element of scientific knowledge do good science writers take care to emphasize? Scientific phenomena are too complex and abstract for most general readers to understand.
Research is only valid if it is conducted by highly skilled experts with state-of-the-art tools.
Hypotheses must be tested and proven multiple times to be considered scientific fact.
Various fields of scientific inquiry are more alike than they are different, in terms of methodology.

Read the excerpt from "the love song of j. alfred prufrock." and indeed there will be time to wonder, “do i dare? ” and, “do i dare? ” time to turn back and descend the stair, with a bald spot in the middle of my hair— [they will say: “how his hair is growing thin! ”] my morning coat, my collar mounting firmly to the chin, my necktie rich and modest, but asserted by a simple pin— [they will say: “but how his arms and legs are thin! ”] do i dare disturb the universe? in a minute there is time for decisions and revisions which a minute will reverse. which lines indicate that the speaker is concerned about what others think of him?