Propulsion Systems Search Results

How To: Watch Asteroid 2012 DA14 Zoom Past Earth Today

Earlier today, a meteorite flew over the Chelyabinsk region of Russia, triggering a shock wave that injured hundreds of people and caused damage to buildings and vehicles in the area. Witnesses describe seeing a bright ball of light streak through the sky followed by a loud boom as the 10-ton meteorite entered the Earth's atmosphere and exploded.

How To: Use System Repair Engineer to combat viruses & malware

Your Windows computer may be experiencing some issues, and those issues may be a direct result of computer viruses and malicious software from the internet. One of the simplest ways to find these issues and repair them is by using a freeware program called System Repair Engineer (SREng). But that's not all it can do… check out the video to see a basic overview for using SREng.

How To: Reformate your computer acer hard drive

In this video tutorial, viewers learn how to reformat an Acer computer hard drive. Begin by clicking on the "Empowering Technology" logo on the top of the screen and select Recovery Management. Then click on the Restore button and click on Restore system to factory default. Enter the password if you have one and click on Yes in the next process confirmation window. The system will begin to shut down. Now just wait for the computer to finish loading up and input all the system information. Thi...

How To: Generate a System Restore point on a Windows 7 PC

This video describes how to make a system restore point. First we have to go to click the start on the keyboard. Next select the computer and go for the properties. Next go to system protection. Next go the protection settings and highlight the operating system and give option of “on” on the protection and just click the create. Then you will get a box of system protection. Next you can give a name and then click ok to that it will take some time. Next if you go for system properties you ...

How To: Solve a system by the elimination method

In this video the instructor shows how to solve a system of equations by elimination method. First you need to know how many possible number of solutions you can get by solving a system of equations. There are three possibilities. In the first case there are two lines with different slopes, so they intersect at a point which is the solution to that system. In second case there can be two lines with same slope but are parallel to each other. In this case the system has no solution. In the thir...

How To: Restore a crashed system

In this video tutorial, viewers learn how to restore a crashed system in Windows 7. This task is very easy, fast and simple to do. In Windows 7, users are able to create a repair disc. To do so, open the Start menu and type "system repair" in the search bar and select "Create a System Repair Disc". Then just follow the instructions to create the repair disc. It will take less than 5 minutes. This video will benefit those viewers who use a Windows 7 computer, and would like to learn how to res...

How To: Solve a system of linear equations via substitution

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to graph and solve linear systems using substitution in algebra.

How To: Solve a system of linear inequalities via elimination

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve a system of linear inequalities by elimination.

How To: Graph a system of inequalities in algebra

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to graph and solve a system of linear inequalities in algebra.

How To: Winterize your irrigation system

Don't let that winter freeze ruin your automatic drain irrigation system. Winterize your irrigation system to make sure everything runs as smoothly as before when the cold weather goes away. This will save you a lot of hassle and money. This video will show you how to winterizie your irrigation system.

How To: Use the Milo Motion Control system rig

This gem, an extensive cinematography video tutorial on Motion Control systems by Mark Roberts Motion Control. In some ways this video is an advertisement for the systems they create, but there is a lot of useful knowledge shared that transfers to planning, shooting, and compositing with lesser tools. This instructional video explains what motion control is and the features of the Milo Motion control system rig. A ton of fantastic commercial and music video creative work is shown, with shot b...

How To: Solve non-linear systems of equations by graphing

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve non-linear systems of equations in algebra.

How To: Solve a system of linear equations by substitution

System of equations is nothing but a system which contains more than one linear equations. This system of equations can be solved to arrive at the solution of the system. A simple system of the linear equations can be a pair of equations. To solve this kind of system you can employ the substitution method. So take the two equation of the system. Solve for the value of y in the first equation in terms of x. Now take this value of y and substitute in the second equation y value. Now the second ...

How To: Repair the remote start system in the ACME RC car

This video is a Hobby Estore Video Tutorial that will show you how to repair or replace the ACME remote start system in your radio control cars. You will know you need to take this step when your RC car doesn't start or when you push the start button and all you hear is a clicking noise. The first step is to remove the remote start system and this can be accomplished by taking the top cover off of the car and then unhooking the exhaust hose from the remote start system. Then take the cover of...

How To: Dual boot Windows XP & Vista

This video illustrates the quick and easy method to Dual boot Windows XP & Vista . The process is comprised of the following steps:Step 1: Install Windows XP OS on your PC. Run it and see if it works fine.Step 2: By using the Windows Vista OS setup , start the installation process and choose "Custom Installation" as the installation method.Step 3: Make sure you install Windows Vista on a Local Disk different from the one where Windows XP or any other Windows OS is installed as this may result...

How To: Apply the CAGED system over minor chords

The CAGED system is an amazing way of organizing the fretboard to allow you to find any chord on any place of the neck and instantly have a shape to play on, a scale, a triad and even an arpeggio. In this video you learn how to apply the method with minor chords as opposed to major chords.

How To: Make pneumatic dust system for blood and dust hits in film

Have you ever wondered how all of the blood and dust that flies from wounds and bullet holes in Hollywood films gets shot through the air so convincingly? The answer is a pneumatic dust system. This video will show you how to make one yourself for almost no money, allowing you to achieve all sorts of cool special effects without any expensive digital technology.

How To: Root the Motorola Droid X smartphone without ADB

So, a lot of people seem to be having trouble rooting their Motorola Droid X smartphone from Verizon Wireless using ADB (Android Debug Bridge). Well, there is an alternative for those having problems with the ADB version. You will need to have a Wi-Fi or Bluetooth widget handy for this hack. If you follow the instructions in the video, you'll have a completely rooted Motorola Droid X cell phone. Try it out.

How To: Root the Motorola Droid X smartphone with ADB

Yes, the Droid X from Motorola can be rooted, and yes, you can do it at home. Just make sure you follow the directions precisely. If you succeed, you'll have a completely rooted smartphone. eFuse doesn't matter. If you want to expand your options on Verizon Wireless's Droid X, then you just have to take a chance… use this video in conjunction with the links and description below.

How To: Better install automatic sprinkler systems

Sprinkler Daddy's Sean Stefan explains automatic sprinkler systems in a nutshell. You'll see how to better install automatic sprinkler systems with a little sprinkler knowledge. It's a lot easier to envision yourself installing your own underground sprinkler system if you know basically what's involved. So, to make your landscaping needs less in the future, and your grass beautiful and greener than ever before, just watch this educational piece.