Space Scan

When we look at the star filled night sky most of us do not realize we are looking back in time. The stars, planets and other matters in the space separated from us by tens, hundreds and thousands of light years, shows the history of the cosmic objects when the light from it started to travel from it towards the earth. Hidden among the cosmic wonders is the history of the origin of the universe waiting to be unraveled to humankind. It will not be long when astronomers can actually witness the big bang and the beginning of creation of the universe. Astrophysicists are optimistic that the new technologies will aid them in opening new vistas on the origin of the universe and its complexities. In a series of articles published in the latest edition of Science, leading astrophysicists have explained how new technologies are helping them to unravel the cosmic web theory by which the universe is held together by dark matters. Dark matters are difficult to be traced, as they do not reflect light waves. New technologies capable of analyzing radio waves are capable of detecting these mysterious dark matters that hold galaxies together with their gravitational attraction. In 2013 James Webb Space Telescope will be launched in the space that scientists expect will help in detecting neutral hydrogen – the remnants of the ingredients from which the first stars were born. In 2011, the European Space Agency will launch its GALA experiment by which the stars in the universe will be mapped and their motions measured. Another important discovery the astrophysicists are waiting for is the tracking of the cosmic baryons in space using high-resolution ultra-violet optics. Baryons are protons and atomic nuclei that are present in every object big or small from stars to the tiniest insect on earth. The missing baryons will help resolve all arguments on the standard cosmological model.

When our human mind was still busy exploring the various fascinating aspects of the universe, new and more mysterious things outside it awaits our attention. The concepts of parallel universe and life forms existing on other planets have got their share of our interests. However, the next big discovery on the astronomical scene is that of the massive hydrogen gas cloud which is speeding towards our galaxy — The Milky Way. This cloud of hydrogen gas is known as the Smith’s cloud, named after the scientist who first discovered it in 1963. Till date, it was not clear as to if the cloud has emerged from the Milky Way or is coming towards it until recently, when the scientists confirmed that the latter was true. When measured with the help of the Green Bank Telescope, the cloud was found to be 11,000 light-years long and 2,500 light-years wide. It is said to be containing enough hydrogen to make a million stars like our sun. It is traveling with the monstrous speed of 240 km/s and is set to hit the galaxy at 45 degrees. The origin and orbit of the cloud is yet not discovered. However, if the collision of the cloud and Milky Way is visible to the naked eye, it would be a delight. Scientists speculate that the collision could set off huge fireworks, making it a spectacle. It is being termed as being the Celestial New Year, where the heavenly bodies will put on a firework show.

Recently, the scientists monitored the sky for what they call ‘teenager galaxies’. It is extremely hard to find young galaxies because they are just a tiny spot in the sky. Nevertheless, the scientists managed to locate these young guys in space with their massive telescopes. A group of international researchers discovered and identified 27 pre galactic fragments. These are supposedly the young building blocks of big galaxies in the universe. Cambridge University scientist Martin Haehnelt used European Southern Observatory’s very large telescope to keep an eye on part of the universe. The monitoring was done for a constant 92 hours. Apparently, the scientists think that the galaxies are formed when smalled chunks of spatial objects get together. The Cambridge researchers did manage to locate the smaller proto galaxies in the universe. The powerful telescopes help scientists follow the light sources. The process can be likened with a regular camera. As Martin agrees: The process was a bit like taking a photograph and keeping the shutter open for a very long time. The technique used to locate the smaller lumps took the scientists as far back as 11 billion years or should I say light years? I think the discovery of the proto galaxies is a major milestone although, scientists aren’t sure about the scope of this discovery.

Our solar system is by far the largest of about 130 planetary systems that exist. There are stars other than the sun such as 55 Cancri and mu Ara around which planets have been found to orbit. The 55 Cancri is about 41 light-years away from solar system, in the constellation of cancer. A new fifth planet has been found to be revolving around the 55 Cancri star making it the only quintuple planetary system other than our own solar system. However, the 55 Cancri is much older and dimmer, than the sun, with only 58% of the sun’s luminosity. Researchers contemplate that the new planet should be 45 times the mass of earth and around half the size of Saturn. The discovery has been made and announced by a team from UC Berkeley and Carnegie planet search team. UC Berkeley astronomy professor Geoffrey Marcy said This system is interesting because there’s a giant planet at 6 AU and four smaller planets inward of 0.8 AU, with a huge remaining gap in between, right where we would expect to find an Earth-sized planet,” Debra Fischer, an astronomy professor at the San Francisco State University states that since the fifth planet is within the habitable zone of the star, water could be present if not on the planet, on a moon within the zone. The astronomers’ expedition of the 55 Cancri doesn’t end there. Seemingly, they are focusing on a zone between 260-day orbit of the new planet and the 14-year orbit of another gaseous mass. Any possibility of a planet being present in this zone should be around the size of Neptune or smaller, only in that case can the planetary orbits be so stable. Discovery of a new planet is based on stellar wobbles. Wobbles are caused due to Doppler’s effect wherein, frequency of a signal changes when the source of the signal moves either away from or toward us. This is probably not the last planet to this star and more such extra solar planets are yet to be discovered. 55 Cancri has produced “a rat’s nest of radial velocity data,” Fischer said. “We probably still don’t have all the planets. We are pulling out one thread at a time, disentangling all these orbits, and it has taken a lot more data and time than we predicted. I think it’s amazing what we have been able to do with the system.

The 400 light-years away open cluster in the constellation of Taurus and among the nearest to the Earth — Pleiades — seems to be ever happening, now that small, rocky planets may be in the making in the cluster! It is all happening around one of the hundreds of stars — known as HD 23514 — in the Pleiades cluster and interestingly, the forming planets could resemble either Earth or Mars! The star is found to be surrounded by an extraordinary number of hot dust particles, and these perhaps are the planets’ building blocks, researchers believe. Leading the study, Joseph Rhee of the University of California at Los Angeles said, This is the first clear evidence for planet formation in the Pleiades, and the results we are presenting may well be the first observational evidence that terrestrial planets like those in our solar system are quite common. Terrestrial planets similar to those in our solar system might probably be quite common, but none of the 200 planets spotted around stars outside our solar system are as small as Earth and just one. But, will the forming Pleiades cluster-planets be capable of supporting life? This question is surely the next that will keep the scientists busy with.

In 2004, people saw comet Shoemaker-Levy 9 smacking into Jupiter. It was pretty cool. Now, scientists are even more excited that an asteroid speeding at 8 miles per second is on its way to hit planet Mars. Even though it is predicted that there is only 1 in 75 chances of hitting the Red Planet, this would leave a heck of a dent were it to hit. It allows scientists to get some good data and images with that they could study better about the planet. Named 2007 WD5, the asteroid is likely to hit Mars by the end of January next year. These are very hard to see and only very few observations are available to extrapolate its path. There are several orbital paths for the asteroid to travel, which includes the surface of the Mars. So if it hits, it has been predicted, it would get near to the equator, where rover Opportunity is traveling. The scientists have predicted that the collision would not affect the rover, since it will be on the back side of the planet when the asteroid hits the planet or passes by it. It is relatively easy to predict the date and time the asteroid will be at the planet but it’s hard to predict its actual trajectory. If it hits, it would definitely lead to a new advancement in space exploration.

The cosmos never ceases to amaze us with its sheer size and splendor. The star studded sky above us and the vast unexplored eternity that lay beyond us have always captured both human mind and human heart. While the glitz and shine of the stars and the spectacular celestial aura have drawn us towards them, it is impossible to deny that our space programs are barely at a stage of infancy, with 99.9% of the universe still left unexplored. It is this magic of finding something new each day, each moment, each time you point your telescope in to the sky that hold our imagination and ignites our senses. The universe around us is so kind that you can randomly look at any part of it and it still will give you a surprise or two. You can call that either our luck or our sheer ignorance. But since ages, the question that has intrigued us the most is, ‘Are we alone in the universe?’ This one question has always baffled our thoughts, challenged our imagination and of course made Spielberg in to a movie making icon. But off late scientists are starting to believe more and more that the answer to that question is ‘No’. The discovery of Gliese 581 was one of the most exciting moments in extra-solar planetary researcher. The star is said to be having a planetary system and now researchers claim that they have found two planets that might be conducive to existence of life on them. Astronomers have found an Earth-massed planet orbiting within the habitable zone of a distant star. This would mean that liquid water could be on its surface – and maybe even life! Any planet needs to be at a right distance from its own sun, so as to be able to maintain conditions that help the sustenance of life on it. If it is too close to the star, it looses the water on its surface due to excessive heat and if it is too far, it might be too cold to harbor life. Two separate teams of astronomers have found out in two different ways that the system of Gliese 581 has planets in the habitable zone. They did this by calculating and comparing the position of Earth and the planet on which they believe life could exist. The first team lead by Franck Selsis calculated that the inner boundary of this habitable zone around Gliese 581 should be somewhere between 0.7 and 0.9 astronomical units and the outer zone should be between 1.7 and 2.4 AU. At least one planet orbiting Gliese 581 falls within this range. Now that is indeed exciting news. I always thought that we would find life beyond earth first on Titan- Saturn’s largest moon. But I still think the problem is that we look for life that is organic-similar to ourselves in nature. Why can’t life have evolved out of Platinum and gold somewhere else in the cosmos? Now that would be ‘Rich life’,

Plan to ‘Catapult’ UK space tech:

Plan to ‘Catapult’ Great britain space computer: Britain Technology Reverend Brian Willetts claims another Launch technological know-how as well as innovation hub is going to be focused on creating brand new space or room apps. About three this kind of organisations have been begun through the govt, inside state-of-the-art manufacturing, cell chemistry and biology as well as overseas renewables. Their aim is to find the subsequent huge idea that, while using correct assist, may be become a fiscal accomplishment narrative. Ministers see place task as an location where “UK plc” could stand out. The room companies are currently very healthy, and were able to support progress through the recent downturn. The newest Hugely explode center throughout satellite tv on pc applications should provide firms using “access for you to orbit check establishments, to build up and also illustrate brand new technologies”. “It will also offer usage of innovative methods regarding information capture as well as study, promoting the development of new services delivered simply by satellite,In . Mr Willetts stated in the dialog upon Thursday for the thinktank Insurance plan Swap. “These may be in many of places like learning online and also telemedicine, city preparing, detail farming, visitors administration and also meteorology.In Your national Technologies Approach Mother board (TSB), that’s driving a car the Massively increase strategy, is already creating what is likely to become a series of spacecraft that could represent your exhibition programs. TechDemoSat-1 (TDS-1) is the initially and really should be ready for kick off in the future in 2010. The idea comes with story hardware and software programs that the creative designers expect can prove his or her worthy of with orbit and embark on to be able to acquire upload purchases. TDS-1 payloads contain musical instruments to follow vessels and keep track of the ocean floor with regard to nut dunes, and even a self-destruct “sail” that could draw your spacecraft outside the heavens at the conclusion of the mission. Any sensitive will be issued briefly for any consortium to build along with manage the newest Launch middle. Some sort of workshop for those fitness instructor the control team is going to take place after your thirty days. The TSB envisages a new third-third-third financing model where the cash to control it will come in part via government backing, partially via reasonably picked up institutional legal agreements, and to some extent from the exclusive market. The government’s info should come from the £200m of which Prime Minister Jesse Cameron declared past Oct when he opened up we now have and creativity centers plan in the talk to your Confederation of British Industry. If the satellite tv Hugely explode follows your model of this mobile or portable remedies heart, the population funding will probably be for the order of about £10m per year. The space business offers arranged a way ahead having govt that will aims to improve the industry. The majority of the ideas have been enshrined within the Area Innovation as well as Advancement Technique (Space-IGS) publicized really. This specific record spelled out a course that considered could take the british isles coming from a location wherever the idea currently boasts 6% with the worldwide current market within place services and products to be able to 10%, by means of The year 2030, generating most likely A hundred,Thousand new hi-tech jobs along the way.

 Robot makes repair outside orbiting space station:

A robotic on the Intercontinental Area Place offers finished a career in which as yet only has already been feasible together with spacesuit-clad jet pilots doing spacewalks.
Delayed Mon, the actual $200 thousand Canadian-built Dextre software properly eliminated a busted circuit-breaker container on the surface in the orbiting lab as well as exchanged this once you get your one particular. This area, known as a Remote Energy Manage Component, settings your stream regarding energy through the station’s supplementary strength distribution technique.
“The software swapped the unsuccessful aspect to get a fresh new 1, thus rebuilding section of the orbiting lab’s back-up power methods,In . NASA administrators authored inside a assertion. “The maneuver marks the very first time Dextre restores defective products around the Place.“
Airline flight controllers on the ground run the particular two-armed automatic renovator from another location. At the same time, the particular at the moment living about the room stop, in whose job this specific would are already, slept. Dextre’s operate will help them to devote almost all of their day in order to science tests, NASA stated.Roberto Porto:

Satellite based conversation and also systems:

Global City Aircraft Organisation (ICAO) New member Claims have got backed World-wide Satellite Navigation System (GNSS) being a primary upcoming program with regard to aircraft. GNSS offers world-wide protection with regard to seamless planes navigation. Satellite tv for pc indication in addition to soil enlargement can give the people to do on-board situation dedication pertaining to on the way, critical, non-precision and accuracy strategies.

Your Air-ports Power involving Asia (AAI) have decided to apply a good indigenous satellite tv centered regional Gps navigation enhancement technique often known as Place based Enhancement Program (SBAS) within the Satellite tv for pc based Communication, Course-plotting, Security (CNS) And Air flow Site visitors Supervision (Bank) plan for municipal flight handling. Toward this end, a new Country wide Arrange for Satellite tv for pc centered Direction-finding System has been ready. The particular Indian SBAS called GAGAN (Navigation Along with Geo Enhanced Direction-finding) Method is going to be put in place with each other from the Indian native Room Investigation Business (ISRO) along with AAI.

The existing Credit techniques within the Japan Hawaiian place undergo short comings including

(a new) Insufficient surveillance facilities around significant areas of region which usually demand rest from over-crowding.

(n) Air route availability difficulties through stage resource routing supports leading to crammed points.

(d) Distinct ATS treatments along with separation standards causing Airline flight Info Region (FIR) boundary modifications for you to airline flight profiles.

(deb) Un-coordinated provision involving present CNS system resulting in replication associated with assets along with solutions.

(at the) Not enough appropriate parallel ATS route buildings to relieve course blockage as well as,

(f) Low quality connection amenities along with vocabulary difficulties.

The 1st SBAS system originated through the United states of america making use of two INMARSAT-III GEO Direction-finding payloads (POR & AOR-W) and it is referred to as Vast Area Enhancement Method (WAAS). Western Geostationary Routing Overlay Method (EGNOS) will be implemented through the European Space Organization since The early nineties as well as has been declared in business in the year The year 2010 for APV One particular.Zero. EGNOS makes use of one other two INMARSAT-III Routing payloads (Evious & AOR-E) and ARTES payload. Your MTSAT Satellite television Enlargement Technique (MSAS) is being applied with the City Flight Bureau, Ministry of Territory, Commercial infrastructure and Transport, Govt associated with Asia which is expected to always be uprgraded soon. All changing SBASs ought to abide by Requirements And Encouraged Procedures (SARPs) specified by ICAO to supply effortless direction-finding to be able to private plane worldwide. Your SBAS rendering on the American indian Air-space will connection the space relating to the changing EGNOS along with MSAS methods.

Cath A labratory Improved Image Abilities Boost Final results:

Virtually one million Americans have cardiac arrest each year, in accordance with the most up-to-date estimates in the National Cardiovascular Relationship (AHA). As well as an believed 181,Thousand individuals perish every year because of this. This means a person endures heart disease every single Twenty five seconds-and somebody drops dead from one regarding each and every instant.

Cardiac arrest, also referred to as a new myocardial infarction or perhaps MI, is the place a new bloodstream clog creates a blockage in different one of many three arteries offering the coronary heart muscle. With out enough blood supply, the particular affected section of the cardiovascular seems to lose being able to function. Probably the most extreme kind of cardiac event may be known through the composition STEMI, which can be short regarding “ST portion elevation myocardial infarction.” On this type of heart attack, a blood vessels clog fully prevents off of any coronary artery causing all of the guts muscle tissue being given by which artery begins to expire. “People who suffer such a cardiac event are at high risk associated with perishing unless treated veryquickly,” said Chris Pelikan, Maryland, any board-certified cardiologist and also the Healthcare Director of St . John’s Cardiovascular Catheterization Labradors. “Time is equal to muscle tissue.”

The modern Saint John’s Well being Heart comes with a four-lab catheterization system, strategically located within the Howard Keck Heart, just one floor higher than the unexpected emergency division (ED), which allows for more quickly access. Your services include probably the most sophisticated image resolution gear obtainable, creating crisp, detailed photos. And with the new digital interaction program in position, X-rays as well as electronic digital pictures, which includes CT verification and also MRIs could be imported in seconds for the cath science lab monitors for review. Increased info far better photographs bring about better prognosis, more secure and much more exact treatment, and improved upon results pertaining to people along with MI as well as other heart failure difficulties.

As a result of Saint John’s engineering abilities along with know-how, the Health Center ended up being motivated to turn into a STEMI Getting Center contained in the STEMI Program-a across the country motivation developed by the actual United states School of Cardiology (ACC) and also the AHA to enhance the treatment of sufferers using symptoms of a cardiac event who had been inked the actual healthcare crisis 911 contact technique. This software can be a partnership between paramedics, clinic EDs as well as cardiologists designed to make certain that people encountering STEMIs are generally recognized, transported as well as dealt with speedily.