31. This is a problem for all theoretical cosmologists these days, not just Hawking. 32. Even more important, the announcement forced cosmologists to reconsider ideas once considered unthinkable. 33. Cosmologists are calling it the " missing energy " of the universe.34. The cosmologists who have made this proposal concede that it is a radical idea. 35. Cosmologists have seen evidence for the dark matter and dark energy for some time.36. As a result, another tune that cosmologists like to hum is quantum theory. 37. In romancing the cosmologists , string theorists are following a well-trodden path. 38. Cosmologists consider the case for black holes to be more persuasive all the time.39. Cosmologists are beginning to agree with one another.40. It was, cosmologists concluded, the fading remnant of the primordial fireball itself.
