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121. A measure of the magnification of an optical instrument, such as a microscope or telescope.

122. A secondary mirrorsecondary is the second deflecting or focusing mirror element in a reflecting telescope.

123. This composite image of the Crab Nebula combines a Chandra X-ray image in light blue with the Spitzer Space Telescope infrared image in red and Hubble Space Telescope’s optical image.

124. This paper describes in detail how to adjust spectrometer so as to keep a strict vertical between optic axis and rotation axis of telescope.

125. This image was created the 0.8 - meter IAC 80 telescope on the Canary Islands of Spain.

126. The paper said that Sir John Herschel, a famous British astronomer, had invented a powerful telescope.

127. The South Pole Telescope, which began scientific observations in 2007, surveys the sky for cosmic microwave background radiation, the "afterglow" of the Big Bang.

128. And if you put radio telescope there you can get a radio signal.

129. They noted that if Tyche exists, it should be detectable in the archive of data that was collected by NASA's Wide-field Infrared Survey Explorer (WISE) telescope.

129. Wish you can benefit from our online sentence dictionary and make progress every day!

130. The Karoo Array Telescope (KAT-7) consists of seven steerable dishes, each 12 metres across.

131. Due to defect size is very small, some visual sense equipment, e . g. telescope shall applied.

132. Little bear looked ahead the through the telescope, " ah the are covered with tender shoots. "

133. The object glass of a telescope must be accurately centred.

134. When you look up into the heavens with a telescope, you see many nebulae whelloch are like, or approximately like, the perfectly balanced spiral nebula whelloch you see edgewise in Fig. 23.

135. It is called a radio telescope because a radio antenna is used to observe radio waves emitted by astronomical sources.

136. The geodesic meshed cable - net structure was used to support reflector of the Five - hundred - meter Telescope ( FAST ).

137. Essentially, the field stop of the eyepiece encompasses a linear field of view from the telescope.

138. Near it, on Mount Wilson, there is another big telescope.

139. Its rings were discovered by telescope from Earth, but space probes later found that spectacular rings surround some other planets.

140. NASA's Infrared Telescope Facility images from Mauna Kea, Hawaii later confirmed the likely impact site's dark scar and plume of particles in Jupiter's upper atmosphere.

141. The team refurbished a long - unused telescope Mount Lemmon with a 60 - inch mirror, small by modern standards.

142. In this image, taken by the Hubble Space Telescope, new stars can been seen inside fingerlike protrusions extending from the top of the nebula.

143. Turning away from the use of lenses, Newton devised the reflecting telescope, which makes use of a bowl-shaped metal mirror to focus the light from the stars.

144. How much did it cost to launch the Hubble telescope into space?

145. Or, at least, our perception of it did, thanks to Galileo Galilei's scrutiny of the night sky with a telescope.

146. A measure of the magnification of optical instrument, such as a microscope or telescope.

147. The instrument chiefly consists of telescope, magnetic compass and stabilizing apparatus.

148. Eight more outdoor rock: a telescope outside the regular eye muscle relaxation, to prevent myopia, home to the touch than the night of natural solitary Castle green, good for eye health.

149. Doctors to identify it is a disability, how to use astronomical telescope I watch my stars?

150. The team refurbished a long-unused telescope at Mount Lemmon with a 60-inch mirror, small by modern standards.