What prompted astronomers to search for Neptune?
A. Bode's rule predicted a planet at the location of Neptune.
B. Uranus was not following the precise orbit predicted by Newtonian physics.
C. An explosive impact on Neptune from a colliding planetesimal caught the attention of astronomers.
D. Nothing prompted astronomers to look for Neptune; it was found by accident.
Answer: B
You might also like to view...
_____ is the transmission of DNA to offspring
a. Reproduction b. Development c. Homeostasis d. Inheritance e. Differentiation
A 20.0 kg box slides up a 12.0 m long incline at an angle of 30.0 degrees with the horizontal. A force of 150 N is applied to the box to pull it up the incline. The applied force makes an angle of 10.0 degrees to the incline. What is the work done by the applied force, in Joules?
A. 1,870 B. 1,770 C. 1,500 D. 1,450 E. 1,380
Distinguish between anticlines and synclines
What will be an ideal response?
On the H-R diagram, cool and bright stars are located in the ________ corner
a. upper left b. upper right c. lower left d. lower right