the return of planet x

Gravitation..

There are 8 ways of travelling from A to B and seven ways for the return journey, since he cannot come by the same car. Hence, the number of ways of making both the journeys is 8 x 7 = 5..

Suppose a bus starting from a terminus A travels 15000 m to reach terminus B. Then the distance covered by the bus is 15000 m. Now if the bus returns to the terminus A, then what is the distance covered by the bus during the return trip? The distance covered is 15000 m. But the ..

. This first space shuttle was launched in 1981. Space Shuttle The permanent manned space station called Mir was launched by the Soviet Union in 1986. Since then many crew have manned this space station and conducted experiments in space. The year 1997 marked the return to the red pl..

. He sat on his throne and waited for the tide to come in. Eventually it did and wetted his feet. He repeatedly ordered the tide to go back, but it didn't. In fact, it returned with even greater force and overturned his throne. Canute threw off his crown and never wore it again. He declar..

. They found him cute because of his shining feathers with shimmering patterns displaying rainbow colors. He had a curved, cosy, and rounded body, dark liquid eyes. He had bushy little hands, complete with thumbs that cutie pie used with astonishing speed and skill. Cutie Pie became an instant cele..

Simple Harmonic Motion - In the preceding sections, the motion of a body when acted upon by a constant force was considered. The motion is one of constant acceleration. In this section, the motion of a body subjected to a variable force is considered. There is one common and important type of non-u..

Universe - Universe consists of all matter and all light and other forms of radiation and energy. It consists of everything that exists anywhere in space and time. The universe includes the earth, everything on the earth and within it and everything in the solar system. All stars, including the sun..

The sun is at the center of the solar system. Its mass is about 740 times as great as that of all the planets combined. The huge mass of the sun creates the gravitation that keeps the other objects traveling around the sun in an orderly manner. Sun The sun is a typical star, of intermedia..

>km. The Milky Way is about 10 5 light years thick at the central bulge and much flatter towards the edges of the disk. The thick center represents a relatively high concentration of the stars at the center. Our solar system is located in the outskirts of the galaxy, about 25 x 10 3 light..