What is a wormhole as it relates to black holes? Well, wormholes are a presumed means, within the universal theory of relativity, of moving from one area in space to another without traversing the space between. Wormholes are linked to black holes in that they, like black holes, curve space around them into a funnel vortex shaped form. They are also known as Schwarzschild wormholes and Einstein-Rosen bridges and it is important to remember that given our current understanding of the universe, the purpose of these mystical space objects continues to be unknown. It is hypothesised however to contain bridges between areas of space that are thought to be located in the centre of a black hole and white hole, linking two universes.

Einstein's general theory of relativity indicates that space can be curved by enormous bodies, and that time and space are inescapably joined to each other. Einstein showed that time can appear to travel at dissimilar speeds, the speed at which the time appears to travel all hinges on upon the state of motion of the observer. An example used by Einstein was a collection of clocks in a moving laboratory would appear to tick slower than a group of clocks in a stationary reference lab.

Worm holes and indeed Black holes, are the outcome of a failures of massive stars which has such an excessive gravitational strength that it keeps light particles from departing its surface, rendering the star virtually invisible. They act very much akin to a one way street, only permitting objects to plunge into the black hole however, nothing can escape from its gravitational drag. For instance, Black holes circling the centre of the galaxy at a interval of many light years will tug on adjacent stars, which in turn, pull backward upon the black holes.

It is believed that Black holes are at least 10 to 15 times larger than our Sun and due to a black hole's suggested funnel like structure, matter travelling via a black hole and departing through a white hole would be compressed to an enormously compact but tiny size, this would go against the potential to use these tunnels as a transportation gateway considering that it is highly unlikely that a white hole would have the capacity to recompose the material to its primary state prior to going into the black hole. HTML clipboardWhite holes are virtually identical to Black holes in terms of their formation however, in white holes objects are thrust away from the midpoint, different to black holes which immerse objects not permitting them to flee their gravitational force.

Given the understood nature of the black hole's funnel like structure, matter travelling via a black hole and departing through a white hole would be compressed to an enormously compact but tiny size, this would go against the potential to use these tunnels as a transportation gateway considering that it is highly unlikely that a white hole would have the capacity to recompose the material to its primary state prior to going into the black hole. If this is true, the way that this method would work is that the object would be dragged in through the black hole and passing through the wormhole at a speed close to that of light the end result being the object exiting the white hole in another area in space.

Wormholes are thought over possible founded on Einstein's theory of relativity, wormholes are a strange outcome of Einstein's theory of general relativity in light of the fact that wormholes are permitted to survive in the math of "General Relativity", which is our leading portrayal of the Universe. Wormholes as they relate to black holes are both a marginal and very hypothetical concept, although from what we comprehend of the nature of gravity when integrated with quantum physics, it looks like in principle, such an entities would be conceivable.



Article Source: http://EzineArticles.com/?expert=James_Hewson

If you wanted to know facts about Jupiter then read on, our research has uncovered some amazing information around this fascinating planet.

Planet Jupiter is the second most significant body in our solar system. With enormous gravity, Planet Jupiter is probably the most captivating planet in our neighbourhood and is composed principally of hydrogen, a assumption exists that within the core of the planet the force is so great that metallic hydrogen is created from solid molecular hydrogen. This effectively means that humans could never live on Jupiter given the lack of a tangible surface, the immense winds and other human defying conditions.

How did Jupiter gets its name? The original name derives from the Greek word 'Jove' which is also the Greek name for 'Zeus', the mythical Greek god.

When did Galileo discover Jupiter? In 1610 Galileo published an explanation of his telescopic examinations of the moons of Jupiter giving rise to the date of 1609 which is around the time Galileo is thought to have first identified the planet.

Jupiter was explored in flybys in the 1970s by NASA's Pioneer 10, 11 and Voyager 1 & 2, and is currently being studied by the Galileo spacecraft. This huge planet is comprised of 90% hydrogen and 10% helium and contains small amounts of methane, water and ammonia. It's winds are the strongest at middle northern latitudes, reaching about 370 miles per hour. Jupiter has a small set of three rings that were created by the dust and rock remnants of its innermost moons and meteor collisions. The rings are made up of three ring patterns, the halo, which is the innermost ring, the main ring in the middle and finally the gossamer ring, which is the outermost one. Jupiter, in fact, is often cited as a micro Solar System, due to the many small objects it controls via its gravity.

It in addition has around 63 recognized satellites comprising the four Galilean moons Io, Europa, Ganymede, and Callisto many of the additional satellites are not named, and it is likely that there are some still to even be detected. These satellites are collectively named the Galilean Moons following the man who detected them through the first astronomical scope over four hundred years ago.

The planet Jupiter measures in a 142,984 kilometres in diameter and is considered one of the great gas planets of our solar system.

The planet has long been familiar for the Great Red Spot, a complicated storm active in a counter-clockwise bearing, right across the planet. This monstrous storm is a huge oval shaped physical characteristic on Jupiters surface that measures around 12,000 by 25,000 kilometres, sizable enough to house 2 to 3 Earth sized planets. Individuals on Earth have studied the colourful and famous Great Red Spot on the surface of Jupiter for over 400 years and it has recently been revealed that Jupiter is now growing a new red spot.

This recent storm is about half the dimension of the present Great Red Spot and virtually the same colour. The official title of this storm is 'Oval BA', additionally referred to as 'Red Jr' for obvious reasons. Oval BA first presented itself in 2000 when three smaller spots clashed and merged, and it is thought that similar merger centuries ago may have produced the first Great Red Spot, some 300 years ago.

The structure of Jupiter's surfaces is comparable to stars, made virtually of liquid and gas. Astrologers deduce that when a planet causes a significant quantity of heat internally, such as is the case for Jupiter, convection in the atmosphere can convey thermal energy from the higher temperature interior to the surface. Since Jupiter is a gas planet lacking a solid surface, what we view when we study the surface of Jupiter is the atmosphere that continues deep into the planet.



Article Source: http://EzineArticles.com/?expert=James_Hewson

Telescopes are instruments used to observe distant objects. It makes distant object appear nearer and magnified.

Out of several hundred models of telescopes it is really a challenge to buy one that suits the need of a buyer. Here are few points that help one choose the one best fulfills the usage of a buyer.

There are two basic types of Telescopes:

1. The Reflector Telescope: This type is best suitable for sky based observation as it does not give distorted images. If you are an amateur astronomer choose a reflector telescope. Different price ranges are available and the costlier models allow us to observe the extreme reaches of the universe.

2. The Refractor Telescope: This type shows some distortion due to different colour bending into the lens (as two lenses concave and convex are used). Going in for costlier ones will put off this complaint. Due to this distortion reason it is best for earth based viewing. And if you are traveler who move around with your backpacks and telescope then choose a smaller, handy light weight one that is compact to carry.

In spite of any brand, model or pricing it is always important that you go in for a wider objective telescope for a clearer and better magnification. As in optics how much high you pay high results and features will be offered to you.

The other few guidelines of maintenance:

• Get maximum number of accessories that come along with a telescope.

• Learn all the features available in a model and try using them.

• Always keep the telescope in its case safely.

• Dust and clean the telescope after every use.

• Do not ever try to service or repair it on your own and always seek for a well trained technician's help for a good maintenance of your telescope.

• Always handle them with good care as rough handling will cause misalignment of the lens which leads to aberration of the images.



Article Source: http://EzineArticles.com/?expert=Victor_Thomas

The Space Age began in earnest in the late 1950s, with America and the Soviet Union locked in the Cold War. A space race began between the two, it was a way of measuring each nation's scientific and technological advances in the fast paced twentieth century. The Soviets struck first, when the Luna 1 completed the first lunar flyby in January 1959, they quickly followed this in September of that year with the first impact on the moon with the Luna 2.

President John F. Kennedy threw down the gauntlet in 1961, declaring that America would place a man on the moon by the end of the decade - the race was on! From 1961 to 1965 the US Ranger program sent nine missions to the moon with the purpose of gathering data. In 1966, the Soviets beat the Americans by landing the first craft on the moon, Luna 9, without it crashing. The Americans achieved the same feat, three months later with their Surveyor 1. The American program was tragically thrown into disarray in 1967, when Apollo 1 was destroyed by fire, killing the three astronauts on board.

However, in 1968, the Americans launched the first manned craft into space, Apollo 7 orbited the earth one hundred and sixty three times and spent a total of eleven days in space. Apollo 8 was launched in December 1968, containing the Saturn V rocket which was powerful enough to take the spacecraft into lunar orbit, it circled the moon and successfully returned to Earth. On 20 July 1969, Apollo 11 successfully landed astronauts Neil Armstrong and Buzz Aldrin on the moon. Over the next four years NASA launched a further six lunar missions, all of which were successful with the exception of Apollo 13. In the course of the Apollo program, twelve astronauts landed on the moon but since 1972, no lunar missions have being launched.



Article Source: http://EzineArticles.com/?expert=Russell_Shortt