Is there any god in this universe?
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A number which is equal to the sum of its divisors except itself:
6 = 1+2+3
28 = 1+2+4+7+14 -
In organ transplantation, the transplantation of cornea is easy but other are more complicated. So the principle of histocompalibility should be applied. In this process, the most significant drawback is that the body in which organ is transplanted do not accept it because it recognizes non-self organ and therefore, its immune system is triggered. Body wants to reject the non-self organ. -
In the universe, there are different types of force but I am going to explain about these forces which created in the origin of the universe. These forces are strong force, weak force, electromagnetic force and gravitational force. In the time of big bang, these four fundamental forces were believed as a single force, called unified force. -
When we throw any object into sky, then it returns back to earth’s surface. Rivers and streams flow downward from hills and mountains. Rainfall occurs in the downward direction. Earth revolves around sun and moon revolves around earth. Eight planets of solar system moves around the sun. Atmosphere surrounds the earth.
Thursday, September 23, 2010
Saturday, September 11, 2010
Space Quick Facts
1. The Sun looks 1600 times fainter from Pluto than it does from the Earth.
2. There is a supemassive black hole right in the middle of the Milky Way galaxy that is 4 million times the mass of the Sun.
3. There are over 20 million observable meteors per day.
4. Only one or two meteorites per day reach the surface of Earth.
5. The typical size of a meteor is about one cubic centimeter, which is equivalent to the size of a sugar cube.
6. Each day, Earth accumulates 10 to 100 tons of material.
7. A piece of a neutron star the size of a pin point would way 1 million tons.
8. Light reflecting off the moon takes 1.2822 seconds to reach Earth.
9. There has only been one satellite destroyed by a meteor, it was the European Space Agency’s Olympus in 1993.
10. The International Space Station orbits at 248 miles above the Earth.
11. The Earth orbits the Sun at 66,700mph.
Shree krishna kc
BSc. 2nd yr
2. There is a supemassive black hole right in the middle of the Milky Way galaxy that is 4 million times the mass of the Sun.
3. There are over 20 million observable meteors per day.
4. Only one or two meteorites per day reach the surface of Earth.
5. The typical size of a meteor is about one cubic centimeter, which is equivalent to the size of a sugar cube.
6. Each day, Earth accumulates 10 to 100 tons of material.
7. A piece of a neutron star the size of a pin point would way 1 million tons.
8. Light reflecting off the moon takes 1.2822 seconds to reach Earth.
9. There has only been one satellite destroyed by a meteor, it was the European Space Agency’s Olympus in 1993.
10. The International Space Station orbits at 248 miles above the Earth.
11. The Earth orbits the Sun at 66,700mph.
Shree krishna kc
BSc. 2nd yr
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