I have thought of doing something beyond stargazing. Though stargazing is my hobby, it does not seem as exciting in my place. For years I have dreamt of seeing celestial objects which are very which brings wonders. However I am unable to spot 98% of these. I nearly sprained my neck after spotting Omega Centauri through my telescope. I had performed stargazing in other countries, but without the telescope. My binoculars were handy as spotted constellations which I could not spot in Singapore. For the past four years, I was hunting the great Andromeda galaxy but was a failure.
What about the place I choose to stargaze in Singapore? Unfortunately it was worse than I thought. For the past few days there was thunderstorms and I had to wait for a the night which was clear and non-cloudy. When I went into the dense forest, I got into sticky situation. It was too marshy and I was bitten by some insects. I was warned about snakes, scorpions and even tarantulas. Luckily I was not bitten by them. But I gave up, because the place was uncomfortable for me. I thought of performing this in the country I going to travel. It would be much better there and I have read books on successful stargazing. For instance, amateur astronomer Levy, had conducted successful stargazing throughout the years. She has tracked a lot of deep sky objects and labeled them Levy 1 to Levy xx. Her efforts resulted in publishing a book called Deep Sky Objects.
A best way to enjoy Astronomy is not just stargazing, but reading more about them. Our telescopes have limited view of the Universe. As I told before, Hubble keeps coming with new discoveries. There are a lot of theories behind the Universe. So I have decided to research on the relativity theory. It is the one of the most interesting theories about time travel. I am also researching about other theories like Black Holes and Wormholes. There are a lot of mysteries behind space and time.
I am going on a vacation, so I won't be updating until January. I am also learning the greatest mysteries that has been unleashed. Do use some of the Astronomy gadgets at the right hand corner of the page. The starry night gadget will help you in stargazing. The Fact Of The Day will be disabled until I return.
Tuesday, November 11, 2008
Thursday, November 6, 2008
Astronomy At The Edge
Now and then we hear about new astronomical discoveries by Hubble Space Telescope or by probes monitoring different planets. The existence of water in Titan is still a great mystery. Hubble keeps coming up with new stellar bodies which are impossible to view even with the largest grounded telescope. These images only provide less information on the size of the Universe but does not tell us whether it is expanding or not. Quasars provide some evidence on the expansion from the Doppler effect of light waves. In this case distant galaxies tend to move away from the observer causing the wavelength to increase. Hence, Quasars appear red from the Hubble Telescope.
There are other Astronomical Paradoxes which are difficult to solve. My favorite ones are the Black holes, Wormholes, relativity and Big bang. If wormholes provide a bridge between two parts of the Universe, it would be possible to conquer time. If nothing can go faster than the speed of light it would take several generations to reach alpha centauri. But our Universe is so gigantic that our it would become the year infinite if a fast space ship reaches Andromeda Galaxy. Our Solar System is like one atom in a cell where the planets are like electrons orbiting round the nucleus. There are endless possibilities in space.
Another mystery is about the age of our Universe. At first our Universe was thought to be old and going to dye soon. However, according to further research the age of our Universe is compared to a one day old infant. Thanks, to WMAP which took detailed studies about the remains of gas clouds after the Big Bang. There were a lot of contradictions on the age of the Universe. At past our Universe was thought to be 1-2 billion years old which contradicted the age of our Earth (4.6 billion years) and the age of the oldest stars (12 billion years.) According to WMAP, our Universe is actually 13.6 billion years old and it is continuing to expand. As a matter of fact our Universe can continue to exist till the next 150 billion years. Hence contradictions are resolved.
Most of us wish to time travel to undo the past or to foresee the future. We may think it is impossible but it is possible only if we could travel faster than light. According to relativity theory, anything that approaches the speed of light will appear to be short to the observer. If a person is in a space ship travelling close to the speed of light he would see that the processes outside the space ship would appear very slow. At the speed of light, everything outside the space ship would appear to be at a stop, just like pausing the Media Player. If the space ship travels grater than that speed, the processes outside the space ship would reverse and that person would go into the future. In order to make this possible, the equation E=mc^2 needs to be obeyed.
Space has a lot of mysteries behind. Even the Extra Terrestrial written by science fiction writers may be true. Some claims that life may exist in Europa and Titan. We may not know that one day Sojourner rover might step onto worms, making big history. Dendritic patterns on Mars show evidence about ancient river flows. From all these remarkable discoveries and more to come, we would soon open the unravel the hidden mystery behind space and time.
There are other Astronomical Paradoxes which are difficult to solve. My favorite ones are the Black holes, Wormholes, relativity and Big bang. If wormholes provide a bridge between two parts of the Universe, it would be possible to conquer time. If nothing can go faster than the speed of light it would take several generations to reach alpha centauri. But our Universe is so gigantic that our it would become the year infinite if a fast space ship reaches Andromeda Galaxy. Our Solar System is like one atom in a cell where the planets are like electrons orbiting round the nucleus. There are endless possibilities in space.
Another mystery is about the age of our Universe. At first our Universe was thought to be old and going to dye soon. However, according to further research the age of our Universe is compared to a one day old infant. Thanks, to WMAP which took detailed studies about the remains of gas clouds after the Big Bang. There were a lot of contradictions on the age of the Universe. At past our Universe was thought to be 1-2 billion years old which contradicted the age of our Earth (4.6 billion years) and the age of the oldest stars (12 billion years.) According to WMAP, our Universe is actually 13.6 billion years old and it is continuing to expand. As a matter of fact our Universe can continue to exist till the next 150 billion years. Hence contradictions are resolved.
Most of us wish to time travel to undo the past or to foresee the future. We may think it is impossible but it is possible only if we could travel faster than light. According to relativity theory, anything that approaches the speed of light will appear to be short to the observer. If a person is in a space ship travelling close to the speed of light he would see that the processes outside the space ship would appear very slow. At the speed of light, everything outside the space ship would appear to be at a stop, just like pausing the Media Player. If the space ship travels grater than that speed, the processes outside the space ship would reverse and that person would go into the future. In order to make this possible, the equation E=mc^2 needs to be obeyed.
Space has a lot of mysteries behind. Even the Extra Terrestrial written by science fiction writers may be true. Some claims that life may exist in Europa and Titan. We may not know that one day Sojourner rover might step onto worms, making big history. Dendritic patterns on Mars show evidence about ancient river flows. From all these remarkable discoveries and more to come, we would soon open the unravel the hidden mystery behind space and time.
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