This works out at about four and a half seconds of arc divided by the diameter of the objective in inches.
Indeed, almost half of all ARC neurons recorded (45%, 22/49; 2 sample KS-test, p < 0.025) showed significant changes in mean firing in the 5-min period following lickspout placement, but prior to feeding.
Zoe is half British aristocrat, half Amazonian Joan of Arc, looks like Elizabeth Hurley and is saving the Amazon from the destruction of oil companies.
(In the preceding century Bradley, who could measure stellar positions only with an accuracy of half a second of arc, had been making a failed attempt to detect stellar parallax when he stumbled instead on the aberration of light).
The two together comprise the southern half of the Tonga Kermadec Arc, a structural feature completed to the north by the Tonga Trench and Ridge.
The Secret of the Unicorn marked the first half of a story arc that was completed in Red Rackham's Treasure, serialised in Le Soir from February 1943; in this story, Tintin and Haddock search for the pirate's treasure in the Caribbean, with the character of Professor Calculus being introduced to the series.
Further, during the growth phase, activities of arcs in the equator half of the oval and arcs in the poleward half of the oval seem to be different.
Fabian concedes that he and his colleagues also can't be sure the faint x-rays really are coming from the cores of the elliptical galaxies; ASCA's positional accuracy of half an arc minute is simply not high enough.
There were a dozen papers about Joan of Arc, and half a dozen about that equally extraordinary woman, Hildegard von Bingen.
Tonga Trench, submarine trench in the floor of the South Pacific Ocean, about 850 miles (1,375 km) in length, forming the eastern boundary of the Tonga Ridge; the two together constitute the northern half of the Tonga-Kermadec Arc, a structural feature of the Pacific floor completed to the south by the Kermadec Trench and Ridge.
