fabrication.....

how an ic is fabricated?

must watch dis....... very very useful....

The galaxy........

natural satellites......

A natural satellite or moon is a celestial body that orbits a 


planet or smaller body, which is called its primary...


     

The Moon

Moons of the Planets

This table lists all the moons of all the planets in our solar system. Every year new moons are discovered for the planets Jupiter, Saturn, Uranus and Neptune.

Planet	Moons	Names of Moons
Mercury	0	-
Venus	0	-
Earth	1	Luna
Mars	2	Phobos, Deimos
Jupiter	63	Io, Europa, Ganymede, Callisto (Galilean moons); Amalthea, Himalia, Elara, Pasiphae,Sinope, Lysithea, Carme, Ananke, Leda; Metis, Adrastea (shepherd moons); Thebe, Callirrhoe, Themisto, Kalyke, Iocaste, Erinome, Harpalyke, Isonoe, Praxidike, Megaclite, Taygete, Chaldene, Autonoe, Thyone, Hermippe, Eurydome, Sponde, Pasithee, Euanthe, Kale, Orthosie, Euporie, Aitne (+ 25 other moons)
Saturn	61	Titan, Rhea, Iapetus, Dione, Tethys,Enceladus, Mimas, Hyperion; Prometheus, Pandora (shepherd moons); Phoebe, Janus, Epimetheus, Helene,Telesto, Calypso, Atlas, Pan, Ymir,Paaliaq, Siarnaq, Tarvos, Kiviuq, Ijiraq,Thrymr, Skathi, Mundilfari, Erriapo,Albiorox, Suttung (+ 30 other moons)
Uranus	27	Cordelia, Ophelia, (shepherd moons); Bianca, Cressida, Desdemona, Juliet,Portia, Rosalind, Belinda, Puck, Miranda,Ariel, Umbriel, Titania, Oberon, Caliban,Sycorax, Prospero, Setebos, Stephano, Trinculo (+ 6 unnamed moons)
Neptune	13	Triton, Nereid, Naiad, Thalassa, Despina,Larissa, Proteus, Galatea (shepherd moon) (+ 5 unnamed moons)
Pluto	3	Charon, Hydra, Nix

The Earth's Moon Luna....

   The Earth's one natural satellite, the Moon, is more than one quarter the size of Earth itself (3,474 km diameter). Because of its smaller size, the Moon's gravity is one-sixth of the Earth's gravity, as we saw demonstrated by the giant leaps of the Apollo astronauts. 
 


       While there are only two basic types of regions on the Moon's surface, there are many interesting surface features such as craters, mountain ranges, rilles, and lava plains. The structure of the Moon's interior is more difficult to study. The Moon's top layer is a rocky solid, perhaps 800 km thick. Beneath this layer is a partially molten zone. Although it is not known for certain, many lunar geologists believe the Moon may have a small iron core, even though the Moon has no magnetic field. By studying the Moon's surface and interior, geologists can learn about the Moon's geological history and its formation.

The footprints left by Apollo astronauts will last for centuries because there is no wind on the Moon. The Moon does not possess any atmosphere, so there is no weather as we are used to on Earth. Because there is no atmosphere to trap heat, the temperatures on the Moon are extreme, ranging from 100° C at noon to -173° C at night.

The Moon doesn't produce its own light, but looks bright because it reflects light from the Sun. Think of the Sun as a light bulb, and the Moon as a mirror, reflecting light from the light bulb. The lunar phase changes as the Moon orbits the Earth and different portions of its surface are illuminated by the Sun. 

Satellites...............

           A satellite is like an object which is lyk a secondary planet which revolves about another planet.......


    satellites  are classified as.... 


       1. artificial satellites
       2. natural satellites.


1.artificial satellites


The world's first artificial satellite, the Sputnik 1, was 

launched by the Soviet Union  on October 4 in 1957.

 The first artificial satellite to orbit Earth.

Sputnik 1 helped to identify the density of high atmospheric layers through 

measurement of its orbital change and provided data on radio-signal distribution in the 

ionosphere. The unanticipated announcement of Sputnik 1's success precipitated the 

Sputnik crisis in the United States and ignited the so-called Space Race within the Cold 

War....

       Since then, thousands of satellites have been 

launched into orbit around the Earth; also some 

satellites, notably space stations, have been launched in 

parts and assembled in orbit. Artificial satellites originate 

from more than 50 countries and have used the satellite 

launching capabilities of ten nations. A few hundred 

satellites are currently operational, whereas thousands of 

unused satellites and satellite fragments orbit the Earth 

as space debris. A fewspace probes have been placed 

into orbit around other bodies and become artificial 

satellites to the Moon, Mercury, Venus, Mars, Jupiter, 

Saturn, and the Sun.

An animation depicting the orbits of GPS satellites in medium Earth orbit.

main uses.............

Satellites are used for a large number of purposes. 

Common types include military and civilian Earth 

observation satellites, communications satellites, 

navigation satellites, weather satellites, and research 

satellites. Space stations and human spacecraft in orbit 

are also satellites. Satellite orbits vary greatly, depending 

on the purpose of the satellite, and are classified in a 

number of ways. Well-known (overlapping) classes 

include low Earth orbit, polar orbit, and geostationary 

orbit.

Satellites are usually semi-independent computer-

controlled systems. Satellite subsystems attend many 

tasks, such as power generation, thermal control, 

telemetry, attitude control and orbit control.

Feng shui

     Historically, feng shui was widely used to orient buildings—often spiritually 

significant structures such as tombs, but also dwellings and other structures—in an 

auspicious manner. Depending on the particular style of feng shui being used, an 

auspicious site could be determined by reference to local features such as bodies of 

water, stars, or a compass. Feng shui was suppressed in China during the cultural 

revolution in the 1960s, but since then has increased in popularity.

    Modern reactions to feng shui are mixed. The Skeptic encyclopedia of pseudoscience 

states that some principles of feng shui are "quite rational", while noting that "folk 

remedies and superstitions... [have been] incorporated into feng shui's eclectic mix....

    Today, feng shui is practiced not only by the Chinese, but also by Westerners. 

However, with the passage of time and feng shui's popularization in the West, much of 

the theory behind it has been lost in translation, not paid proper attention to, frowned 

upon, or scorned.

... feng shui has become an aspect of interior decorating in the Western world and 

alleged masters of feng shui now hire themselves out for hefty sums to tell people 

such as Donald Trump which way his doors and other things should hang. Feng shui 

has also become another New Age "energy" scam with arrays of metaphysical 

products ... offered for sale to help you improve your health, maximize your potential, 

and guarantee fulfillment of some fortune cookie philosophy.

    

Others have noted how, when feng shui is not applied properly, or rather, without 

common sense, it can even harm the environment, such as was the case of people 

planting "lucky bamboo" in ecosystems that could not handle them

   

    The practice of Feng Shui is diverse and multi-faceted. There are many different 

schools and perspectives. The International Feng Shui Guild (IFSG) is a non-profit 

professional organization that presents the full diversity of Feng Shui.

Recent developments

A growing body of research exists on the traditional forms of feng shui used and taught in Asia

Environmental scientists and landscape architects have researched traditional feng shui and its methodologies 

Architects study feng shui as an ancient and uniquely Asian architectural tradition

Geographers have analyzed the techniques and methods to help locate historical sites 

in Victoria, Canada and archaeological sites in the American Southwest, concluding 

that ancient Native Americans considered  astronomy and landscape features.

find it out........:)

Anything  that  makes  you  weak....   
             physically, intellectually, and.....  spiritually,
                       reject it as poision.............

Failures?????

Never mind failures ,they are quite natural,


They are the beauty of life ,what would life be 
                      without them????