Time spent using the Internet cannot be spent in face-to-face social contact, so psychologists have speculated that sharply increasing Internet use can cause depression.
We were beginning to get it right when somebody, who, if his voice was anything to 11) go by, must have had a very 12) freckled face, asked: "But are you sure she is home?"
Astronomers have long speculated that the missing baryonic mass might eventually be discovered in intergalactic space or as some large population of galaxies that are difficult to detect.
I may have been six when Wilbur Myers's mother saw me looking down and away, and conjectured that someday I would achieve things that would made me confident.
Silver is well known to kill bacteria, so Dr Cui conjectured that forcing bugs to pass close to the metal without actually trapping them might lead to their destruction.
Conclusion: the immune status is low in gastric cancer tissue and it can be conjectured that this phenomenon relates to the deficiency of 4-1bbl and IL-18.
We've known about fusion since 1920, when Sir Arthur Stanley Eddington and the British Association for the Advancement of Science conjectured that that's why the sun shines.