41. The mission ultimately yielded ultraviolet spectrum data and 70 mm photographs of about 300 celestial objects . 42. But what exactly was that celestial object ? 43. Infalling gas and dust is heated by the strong gravitational fields of these and other celestial objects . 44. This makes it easy to see when the bottom limb of a celestial object touches the horizon. 45. A typical example is a space telescope that should be turned to observe a new celestial object . 46. The group saying it is a celestial object was found to be a sock who gets banned. 47. Black holes are extremely dense celestial objects . 48. Picard also developed what became the standard method for measuring the right ascension of a celestial object . 49. It collects and focuses both visible light from celestial objects as well as the faint heat they emit. 50. Astronomers know it is there because of its effect on celestial objects than can be seen and measured.
