Space Science and Exploration

The universe is the place to describe all the things that happen in our daily life. We are always surrounded by the mysterious theory of the universe. I think it’s complicated when we try to describe the complicated theory of the universe and it’s really reasonable and creative to imagine such great works in our simple mind. Imagining something better for civilization is the core relationship to mankind and nature to describe new things. Although Science is the fact subject it has some drawbacks that’s why I like to call it the “Half-Truth” subject because we are unable to find out the strong base (fact) to build our laws and theories in it. It is true to somewhat or somewhere between but it would be truly wrong to say that it is 100% perfect and true as there are some assumptions, drawbacks in every law of science. Talking about such drawbacks, we are able to find out the clue to the “ Universal Grand Theory ”.

Every time when I got started to write the blog I think of the unlocking mystery of my mind. Every theories that have been kept in a single panel of the box called science are really the working phenomenon of this world. Few weeks ago I conducted the online program about the " Unlocking the Mystery of Universe " I found it quite interesting because of the many people's interest in it. When such type of program was designed and put in act we simply got the two kinds of problem. First one is we can handle the queries on own because there are various mail and queries receiving at a time, this problem get worst for me as I was conducting this from cell phone device. Next thing I found is the members don't go with topics indeed they ask whatever they have in their minds about the whole of science. Infact one of the member copy and paste the question from the internet and ask it. The problem first is the outcome of not generalizing the people with the same interests...

Date : 1 Bhadra 2067, (2011) Place: In my Room Yesterday when I was Working on my project" Effect on Inflation on the Creation of the universe". I was really surprised when I read the thought of Stephen Hawking (My ideal Person). I really liked the universe the way it is. We are known that the universe is going expanding day by day. this was first purposed by Edwin Hubble after a long study of the stars. He makes such a conclusion that the light coming from the stars is moving towards the red spectrum. this thought makes the revolution at that time. I really appreciate that thought that he put forward at that time because he shows his courage as many physicists as well as other scientists were against him as they have to search for the new scientists to explain this truth. So they simply put forward the thought of "Stationary Orbit Theory". this theory deals that the stars and other heavenly bodies originated from the stationary thing that the universe has. But th...

Mars perhaps first caught public fancy in the late 1870s, when Italian astronomer Giovanni Schiapparelli reported using a telescope to observe canali, or channels, on Mars. A possible mistranslation of this word as canals may have fired the imagination of Percival Lowell, an American businessman with an interest in astronomy. Lowell founded an observatory in Arizona, where his observations of the red planet convinced him that the canals were dug by intelligent beings - a view which he energetically promoted for many years. By the turn of the century, popular songs told of sending messages between Earth and Mars by way of huge signal mirrors. On the dark side, H.G. Wells' 1898 novel The War of the Worlds portrayed an invasion of Earth by technologically superior Martians desperate for water. In the early 1900s novelist Edgar Rice Burroughs, known for the Tarzan series, also entertained young readers with tales of adventures among the exotic inhabitants of Mars, which he called Bars...

“I don’t know — when I was growing up, there was no such thing as planets around other stars. If you were to talk about it at a scientific meeting, people would laugh at you….” Oh, how times change. And so begins a new short documentary  by Goddard video producer Ryan Fitzgibbons and videographer Jamal Smith. 20 Years of Hubble Science: Exoplanets highlights the Hubble Space Telescope’s contributions to the study of planets around other stars. In the video, Goddard scientists Marc Kuchner , Aki Roberge , and Jennifer Wiseman  discuss how Hubble’s coronagraph and resulting images have helped scientists find exoplanets, dusty disks around other stars, and infant solar systems. All three astronomers are members of our Exoplanets and Stellar Astrophysics Laboratory . The science is at the leading edge and the graphics are awesome — especially the animated timeline showing all exoplanet discoveries to date. Go to the Scientific Visualization Studio website to download and view ...

A BRIEF HISTORY OF TIME  Stephen W. Hawking  Our Picture of the Universe  Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it. No matter how many times the results of experiments agree with some theory, you can never be sure that the next time the result will not contradict the theory. On the other hand, you can disprove a theory by finding even a single observation that disagrees with the predictions of the theory... Each time new experiments are observed to agree with the predictions the theory survives, and our confidence in it is increased; but if ever a new observation is found to disagree, we have to abandon or modify the theory. Today scientists describe the universe in terms of two basic partial theories - the general theory of relativity and quantum mechanics... The general theory of relativity describes the force of gravity and the large-scale structure of the universe, that is, the structure on scales fro...

The photoelectric effect refers to the emission, or ejection, of electrons from the surface of, generally, a metal in response to incident light.  Energy contained within the incident light is absorbed by electrons within the metal, giving the electrons sufficient energy to be 'knocked' out of, that is, emitted from, the surface of the metal.  Using the classical Maxwell wave theory of light, the more intense the incident light the greater the energy with which the electrons should be ejected from the metal. That is, the average energy carried by an ejected (photoelectric) electron should increase with the intensity of the incident light.  In fact, Lénard found that this was not so. Rather, he found the energies of the emitted electrons to be independent of the intensity of the incident radiation.  Einstein (1905) successfully resolved this paradox by proposing that the incident light consisted of individual quanta, called photons, that interacted with the electr...