落向
4.Anything that is dropped falls to the ground, pulled by the force of gravity.
5.As the matter falls or is pulled towards the black hole, it gains kinetic energy, heats up and is squeezed by tidal forces.
6.The infalling matter that emits X-rays does not fall into the black hole at a steady rate, but rather more sporadically, which causes an observable variation in X-ray intensity.
7.Carrey descended on the box office like a ton of bricks in February 1994 as the title character of Ace Ventura: Pet Detective, a low-rent Miami snoop whose shenanigans made teenagers laugh to the unanticipated tune of $72 million.
8.Suppose this is the flight path of the ball.I retreat to a position far behind the table.The ball has just fallen.I start with the paddle well above and behind the ball.
9.And then, the north branch of Changjiang estuary will silt. 5. The formation and evolement of Xinglong sand have something extraordinary with the change of the spot of spring tide of north and south branch of Changjiang estuary, and that the conversion of tidal current from ebb tide to flood tide domination is pivotal factor.
10.a river in southwestern United States; rises in the Rocky Mountains of northern Colorado and flows southwest through Utah into Arizona (where it flows through the Grand Canyon) and then southward forming the border between California and Arizona and finally into Mexico where it empties into the Gulf of California; an important source of water in the southwestern United States.
