126. The new name of the celestial body Xena-2003 UB 313 given by IAU is?
127. The permanent tilt of the Earth's axis and the revolution of the Earth in its orbit together cause?
128. The planet Neptune was discovered by:
129. The planet Neptune was discovered by?
130. The planet of lowest density (0.69) is __.?
131. The planet Pluto has been abandoned from the group of conventional planets and kept in the group of dwarf planets by a summit (conference) held in?
132. The planet Pluto has been abandoned from the group of conventional planets and kept in the group of dwarf planets by a summit (conference) held in:
133. The planet where there exists a situation like pressure cooker:
134. The planet where there exists a situation like pressure cooker?
135. The planet which completes one revolution in 88 days around the Sun is:
136. The planet which completes one revolution in 88 days around the Sun is?
137. The planet whose density is less than water and on keeping in the water it will start to float:
138. The planet whose density is less than water and on keeping in the water it will start to float?
139. The planet whose relevance as a planet has been ended at Prague Summit of IAU is:
140. The planet whose relevance as a planet has been ended at Prague Summit of IAU is?
141. The rate of rotation of the Earth on its axis is the highest on which of the following date?
142. The shortest route between two places is along the?
143. The sky appears black from the moon because of :
144. The sky appears black from the moon because of ?
145. The small groups of planetary pieces which are confined and revolving between Mars and Jupiter are called:
146. The small groups of planetary pieces which are confined and revolving between Mars and Jupiter are called?