Archive for February, 2009

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Next week brings a milestone in the search for extraterrestrial life with the scheduled launch Friday of NASA’s Kepler satellite. The mission, named for 16th- and 17th-century German astronomer Johannes Kepler, will study a group of stars for three-plus years in search of subtle, periodic dips in stellar brightness–the telltale signs of planetary orbits. Although more than 300 planets outside the solar system have already been found using this method, among other techniques, Kepler’s strength will lie in its instruments’ sensitivity to smaller, cooler planets more hospitable to life and more like our own. In a new book, planetary scientist Alan Boss, who studies stellar and planetary formation at the Carnegie Institution of Washington and is a member of the Kepler scientific team, argues that the mission should throw open the door to finding life outside the solar system. With any luck, Boss says, Kepler should indicate that billions of habitable planets exist in our galaxy alone, with an almost unfathomable tally of sextillions across the entire universe. (Where are Jules Verne and H. G. Wells when you need them?) We spoke to Boss about the thesis of his book. [More]


The Italians have given us not just the Pizza but fast cars as well. And from the country that gave us the Ferrari, we also have another of our favorite sports car makers. The Maserati, and Maserati will be launching soon the Gran Turismo S Automatic.


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ESA’s Venus Express spacecraft has observed an eerie glow in the night-time atmosphere of Venus.


How to Select the Correct Car Amp for Your Vehicle is one of those important questions that require being resolved, before embarking on the act of shopping for a new amplifier for one’s vehicle. Buying an amplifier that matches the specification of the speakers avoids many a sound disasters in the future. Evaluation of the continuous power ratings and the single to noise ration of an amplifier is a necessary factor for deciding the correct amplifier. Buying amplifiers that fit in the area that is marked for its installation, gain control and selection of suitable amplifiers instead of the use of multiple amplifiers can be the best bet for the buyers. The tips on how to select the correct car amp for your vehicle can be expensive but can prove useful in the long run. Pioneer GM-3300T Car Amplifier Amplifiers are integral parts of an audio system. They enhance the sound effect and play a significant role in bringing distinct and clear sounds to the listener. How to select the correct car amp for your vehicle has always been a pertinent question among car owners. Various tips on how to select the correct car amp for your vehicle has been in circulation, both in magazines and websites. These tips on how to select the correct car amp for your vehicle are inevitable for buying the correct amplifier for a car. How to select the correct car amp for your vehicle is posed by car owners and the query involves examination of various factors before buying an amplifier for the car’s audio system. Many car owners always own speakers and subwoofers before hunting for the correct amplifier. The specifications of the speakers endow them with the advantage of hunting for an appropriate amplifier. This is considered to be the correct way of shopping for an amplifier, since the vice-versa might result in an adverse situation. Misleading maximum outputs of the amplifiers, declared by many manufacturers can allure the car owners into buying them. This gives rise to the next implicit query that entails the question- how to select the correct car amp for your vehicle. The quality products exhibit the continuous power ratings and not their maximum output. The power output of the amplifier also necessitates the knowledge of the impedance specified, before buying the amplifier. Single to noise ration or SNR of an amplifier is also important in the selection of the correct amplifier. Amplifiers have to selected, according to the low-level and high-level output connection of the source unit. The standard low-level inputs on the amplifier can be connected to the former. The latter connection requires an amplifier endowed with high-level input. Measurement of the area, where the amplifier is supposed to be installed is necessary for buying an amplifier that can be fitted in the area. Decision on the nature of the amplifier is directly dependent on the speakers used. Instead of opting for multiple amps, one can buy four channel amplifiers to suit two sets of speakers. Fiting Amps Amplifiers that have the provision of expanding the system are popular among car owners of the new generation. Gain control of the amplifiers has to be evaluated thoroughly for balancing and matching the sound levels of the vehicle with that of the speakers installed in the vehicle. Though few factors mentioned above can be expensive, on the long run they save money and effort of the car owners. The topic, How to select the correct car amp for your vehicle has resulted in many queries and an array of answers that facilitate a better sound system for the car owners all over the world. Related Posts: Panasonic Car Audio Systems Component Speakers Installation Guide Made Easy Basic Combinations Of Subs And Amps Car Audio Shows Clarion CMD4A Marine CD Receiver


As the technology in the world gets better and costs less, more and more people are able to get car alarms. However, a lot of times car alarms are just not enough anymore. A lot of criminals can get into your car without setting off your alarm. Not only that, but if the alarm goes off how many people are going to stop and help? When most people hear a car alarm they take no action, which means that no one is going to even know your car is being stolen. Of course, this does not mean that you cannot protect your car. Thanks to GPS you can now find your car if it’s lost or stolen. GPS Tracking Of A Teenagers Car How many times have you been walking the streets, maybe in a parking lot or maybe inside your home, and you heard a car alarm. What did you do about it? Most likely all you did was say, “Man I wish someone would turn that off.” So what if that car was being broken in to? Now what would you do if it’s your car being broken into? You see, so many people have car alarms nowadays that no one even cares about hearing them anymore. If one goes off people do not even bat an eye at it. This means that if someone breaks into your car no one is going to try and stop them. This is why it’s great to have a GPS tracking unit in your car. With one of these if your car ever does get stolen you will be able to track it down. This helps the cops be able to get to your car faster. So in a world were car alarms just are not enough anymore, you have to have something more. That something more is the great GPS tracking units. Trying to out think the bad guys gets harder by the day. However, one thing that it is hard for them to plan for is if you have a GPS tracking unit in your car. This is a small chip that can be placed anywhere in the car that can pin point your cars location. Now you may want to know why that is helpful. Well it’s not really that helpful until someone takes your car. Then you will thing that its the greatest thing in the world. Cops can use the GPS tracking unit in your car to see where the car is going. This way they can get it back to you faster than ever before. So not only is this a help to you now it’s a help to your local cops. The only people it does not help is the bad guys. Car alarms just are not enough anymore. If you are in the store you are not even going to hear it go off. Which means that there is nothing you can do. That is why we have to take a stand against the bad guys. Buying one of these GPS tracking units for the cars that do not have them already in them are easy to get. In fact, you should be able to buy them in almost any store. If you are having a hard time finding one, the good news is that you can get them online. By getting them online you are not going to be saving time, but you are going to be saving a lot of money. This is because most things cost a lot less when they are online. Do not spend anymore time thinking about if your car is safe or not. Go out and get one of the GPS tracking units, and keep your car safe today. Related Posts: How To Choose Speakers That Are Right For Your Car The Right System For Your Car Is A Clarion Car Audio System Kenwood DNX7100 DVD Player + Navigation Pioneer AVIC-X3 In-Dash GPS & Entertainment System Pioneer AVIC Z2 Navigation System


As a warm-up for what looks to be a very successful Heli-Expo 2009 in Anaheim starting Sunday, we’ll hear ANN’s “Three Questions” asked of attendees at the year’s first highly successful national aviation show, the US Sport Aviation Expo in Sebring. FMI: www.sport-aviation-expo.com ; www.heliexpo.com Sponsored By… www.garmin.com www.diamondaircraft.com http://caravanpostcards.com/ www.cirrusdesign.com www.clarityaloft.com


A U.S. Air Force/Lockheed Martin [NYSE: LMT] team announced today that the Defense Satellite Communications System (DSCS) III constellation has surpassed 200 years of on-orbit operations, the longest total operational experience of any U.S. military communications satellite constellation.


The Legacy Communications payload allows the Navy to use existing UHF ground- and space-based communications systems. MUOS is a network of satellites that will provide communications services to mobile and fixed equipment used by U.S. military personnel around the world.



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