hubble造句
61. Ever since astrophotography got its start in the late 1800's the two nebulae have been photographed. The Hubble Space Telescope has captured some spectacular images.
62. Edwin Hubble changed our ideas about the universe and how it developed.
63. The Hubble Space Telescope14) began its outer-space adventures in April 1990, but by the early 2000s its batteries were drained and its sensors weren't sensing.
64. The Hubble Deep Field (HDF) is an image of a small region in the constellation Ursa Major, based on the results of a series of observations by the Hubble Space Telescope.
65. Hubble has trained its new camera on the atmospheric disturbance on Jupiter believed to have been caused by a comet or asteroid impact.
66. The stellar EGGS are found in the "Eagle Nebula" (also called M16 -- the 16th object in Charles Messier's 18th century catalog of "fuzzy" permanent objects in the sky) in this hubble photo.
67. Combining the Hubble constant measurement with estimates for the density of the universe, the team determined that the universe is approximately 12 billion years old - similar to the oldest stars.
68. This NASA Hubble Space Telescope image shows Mars in 2005.
69. The telescope, which is perched on the summit of Mauna Kea, a volcanic island in Hawaii, picked up signs of methane in the planet's atmosphere that could not be seen by either Hubble or Spitzer.
70. The formula for this is pretty tried and tested, unfortunately it relies on one of sciences only variable constant, the Hubble Constant.
71. Bright, young stars spangle a region of the Eagle nebula in a new picture from the NASA/ESA Hubble Space Telescope released Monday.
72. It's named after Edwin Hubble, a pioneering American astronomer who furthered our understanding of other galaxies and demonstrated that the universe is continually expanding.
73. Before Hubble was launched in 1990, the estimates of the Hubble constant varied by a factor of two.
74. In 1990, the first space-based optical telescope, the Hubble Space Telescope, was launched, providing the deepest, most detailed visible-light view of the universe.
75. This became known as Hubble law, and would help establish that the known universe is expanding.
76. Measuring the Hubble constant was one of the three major goals for NASA's Hubble Space Telescope before it was launched in 1990.
77. Implications of the Hubble Law and Hubble Diagram are discussed.
78. Equipment problems penultimate space walk to repair the aging Hubble telescope.
79. They first saw it in a Hubble photo taken on June twenty-eighth.
80. Edwin P. Hubble is one of the greatest astronomers of all time.
81. An image taken by the Hubble Space Telescope gives the clearest view ever of the Quintuplet star cluster.
82. Dr. J. : It is a real honour to be able to celebrate my dear friend, Hubble.
83. Dr. J. : Astronomers have used Hubble to observe cepheids and to pin down their distances much more accurately.
84. The Hubble images provide further evidence that the undisturbed galaxies are enshrouded by a "cushion" of dark matter, which protects them from their rough-and-tumble neighbourhood.
85. The most widely accepted value for the Hubble constant right now is 72 kilometers per second per megaparsec, obtained by the Hubble Space Telescope.
86. The great Andromeda Galaxy owes a bit of its beauty to a dalliance with another galaxy billions of years ago, according to new data gathered with NASA's orbiting Hubble Space Telescope.
87. More prosaically , Hubble will receive new protective blankets, gyroscopes and batteries, a unit that transmits data to Earth will be replaced, and two existing instruments will be repaired.
88. The Mice galaxies, named after their distinct rodent-like tails, were captured in stunning detail by the Hubble Space Telescope's new Advanced Camera for Surveys.
89. Earlier, astronomer George Ellery Hale had offered Hubble a position at the Mount Wilson Observatory in southern California.
90. Pseudo-time travel like this happens every day, with pictures taken by the Hubble Space Telescope, the mammoth Keck telescopes in Hawaii and the Chandra X-ray Observatory satellite to name just a few.
1234