Science news articles about 'test observations'

... "Studies show that if you have higher perceived knowledge, you tend to be tested more," Hou said. "And that may partially contribute to the higher testing observed among black students in the study."

... s optics, since PACS observes at Herschel's shortest wavelengths. Produced from the very first test observation, these images lead scientists to conclude that the optical performance of Herschel and ...

Herschel has carried out the first test observations with all its instruments, with spectacular results. Galaxies, star-forming regions and dying stars comprised the telescope's first targets. The ...