How To: Simulate a nuclear chain reaction
Watch to see a demonstration of how a nuclear reaction works using a matrix of ping-pong balls set on top of mouse traps at a Physics show at the University of Bonn.
Watch to see a demonstration of how a nuclear reaction works using a matrix of ping-pong balls set on top of mouse traps at a Physics show at the University of Bonn.
Have an interest in nukes? Look no further. Learn about nuclear reactors, bombs, & reactors in this six-part video lecture by Professor Richard Muller of the University California, Berkeley. This lecture is from the spring 2006 webcasts of "Physics For Future Presidents". From the videomaker:
Not TOO many Western people want to see the United States nuked into the stone age. Some do, but not too many. Now you can simulate the effect on your computer! This video will show you how to use After Effects to simulate the effect of a nuclear blast or other major explosive catastrophe on a map of the US in 2D. This effect is used in many video games and movies, so master it yourself and we promise that you'll find cause to use it again at some point.
Is "Last Resort" Steampunk? Well, no. I mean, how could it be?
Watch this science video tutorial from Nurd Rage on how to find chemicals for science experiments with Dr. Lithium.
From the Fallout 3 SuperGuide on MyCheats. MyCheats staff writer Mike Nelson talks about his favorite exploits and tricks in Fallout 3.
Welcome back, my newbie hackers! Hackers often are associated with clandestine and illegal activity, but that is not necessarily always the case. Hackers are increasingly being used and employed for law enforcement, national security, and other legitimate purposes. In this installment, we will look at how a single hacker could save the world from nuclear annihilation.
As many of you know, I firmly believe that hacking is THE skill of the future. Although the term "hacking" often conjures up the image of a pimple-faced script kiddie in their mother's basement transfixed by a computer screen, the modern image of the hacker in 2015 is that of a professional in a modern, well-lit office, hacking and attempting to development exploits for national security purposes. As the world becomes more and more digitally-dependent and controlled, those that can find their...
This ball isn't like any you've ever seen before. It's stubborn, it's unpredictable — it's practically immovable. Gravity cannot control this magic ball.
Bouncing Balls is a Facebook game that allows you to destroy balls left and right! Get Bouncing Balls hacks, cheats, tricks and tips! Watch this video tutorial to learn how to hack Bouncing Balls on Facebook (08/13/09).
Have you got the balls for this experiment? You'll need at least 4; a basketball, tennis ball, squash ball and simple rubber ball. With these in hand, Mr. G will show you how to experiment with potential and kinetic energy while launching these suckers nearly into outer space. 3, 2, 1.... blast off!
This is the first of 3 steps that will show you how to juggle three balls. Jim the juggler demonstrates how to get them up and going. Step 1 begins with one ball, so be patient, you need to work your way up! (WMP files and smaller videos are available at the root directory)
This is a Popular Science tutorial on how to operate an at-home nuclear fusion reactor. Here Thiago Olson, a 15 year old, built a reactor in his garage.
Salvador Dali was a crazy old man, and we mean that in the most respectful way possible. He was, of course, the artist who painted the back of his wife's head exploding like a nuclear mushroom bomb. Exploding heads aside, he created some groundbreaking, ingenious works of art still heralded today, including the "Mae West Room."
In this tutorial, we learn how to roll a smooth ball with sugar paste or fondant. First, start off by crushing your fondant into pieces and turning it around with your hands, pushing it in firmly until it gets softer. Keep kneading until all the little hard pieces are pressed out and so are the imperfections. Rolling into a ball should be the easiest part, just don't over think it. It's not how you roll the ball, it's where on your hands you roll the ball of sugar paste. To finish, you want t...
The origami magic ball is a very popular but few tutorials show you how to make one in greater detail than this four part series. This complicated paper design takes a little while to create but is worth it in the end when you have a totally unique, fluffy new toy to play with. This origami ball was designed by Kade Chan and is one of the best.
Learn how to employ proper tennis footwork. This video demonstrates the tennis footwork split step.
New to billiards? Well, that probably means you're new to eight-ball, too. In this video tutorial, you will learn the rules and regulations to the 8-ball game, along with some of the basic frameworks to get you, the player, started playing pool.
Once you have access to the Detroit City Hub in Deus Ex: Human Revolution, it's possible to unlock a secret achievement dubbed 'Balls' on the Xbox 360 version of the game. This Giant Bomb walkthrough will help you locate the basketball hoop you'll need to earn the achievement with, and give you a little tip on how to easily get the ball through the hoop.
Flash games are addicting, especially Bouncing Balls. But can you actually beat all of those high scores you see? Probably not, but you can if you use Cheat Engine.
Well, you're all ready to play basketball, or dodgeball or football or kickball, but, your ball is flat. To make matters worse, you don't have a pump. To make matters even worse, you don't have the needle you'd normally use to inflate your flat ball. Well, this how to video shows you a simple life hack to get your balls up and bouncing again in no time. What you'll need is a can of compressed air, commonly used for cleaning keyboards, or other tech equipment. These cans come with plastic 'tub...
Brainteasers can be a lot more than a tease, they can be downright frustrating! If you own the mind bending wooden ball puzzle and are about to toss it in the trash, don't despair, this how-to video takes you step by step through the process to help you put the ball back together and return your sanity to somewhat normal. So sit down, breath easy, pick up your wooden ball and figure out how to solve this puzzle and find some peace.
This is the famous cups and balls magic trick. You'll make the balls appear and disappear, seemingly at random. You'll need some balls to do this trick - 3 to be exact. You'll also need 3 cups. Watch this video and see how it's done
The ready position is the position you want to be in when you're waiting for your opponent to hit you the tennis ball. It's the foundation for tennis movement in general. From this position you can employ the various footwork patterns that let you move around the tennis court correctly. The ready position is very similar to an athletic stance in basketball. Your feet are a little bit wider than shoulder-width apart, your knees are slightly bent and the weight should be on the balls of your feet.
Learn how to juggle three balls in this video tutorial! Jason Garfield is one of the best professional jugglers in the world, especially when it comes having a disciplined technical form. He has won the advanced ball competition (5 - 7 balls) several years in a row now. This video is good because it will teach you the best posture and techniques for juggling from day one, so you will ready if you want to move to more advanced patterns.
Turn an old tennis ball into a nifty camera tripod in just minutes. Inspired by an Instructables.com project: http://www.instructables.com/id/SDMK5MWFDO29GEZ/
Watch to learn several methods of successful and precise breaking in 8 ball and 9 ball.
so the video is about how to knuckle a soccer ball. first of all, you need to kick the soccer ball with your foot. Do not kick the ball with the point of your foot, because you can not control the direction witch the ball is going to go. it is usually off target if you kick it with the point of your foot.
Want the highest score on Bouncing Balls out of all of your friends? First step is to get Cheat Engine 5.5. Second step is to check out this video.
In this video tutorial you are told how to use the Wagon Wheel Cue Ball Control training method. This is called Wagon Wheel because each target ball is aligned to RESEMBEL the spokes of a wagon wheel. Set your cue ball and your object ball in the same position each time. The objective is getting the cue ball to one balls width of the target ball. Using THE FOLLOWING cue ball, direction and speed. By using a piece of chalk the instructor helps line up the balls. By using either a quarter stick...
Learn how to juggle three balls by taking it slowly and learning how to do one ball at a time. Part 1 of 3 - How to Juggle 3 balls, 1 ball at a time.
As a beginner in pool, learning basic breaks are key to increasing your skills! One of them is a nine ball break. Understanding this break is the beginning to other tactics! In this video you will get a full tutorial on how to approach a nine ball break properly!
Into contact juggling and balloon twisting? Man are you in luck today, because you're about to learn how to make a Fushigi ball out of balloons! In this video, the Amazing Kenny will give you a quick tutorial on how to create a Fushigi ball out of balloons as well as demonstrates how it can actually be used for contact juggling including arm stalls and more!
Touching a soccer ball with your hands for a trick is somewhat sacrilegious, but ever since basketball players started spinning the roundball around on their fingers, soccer players have felt the need to answer. This video will teach you how to spin a soccer ball on the end of your finger quickly and easily.
Bringing your back foot up after you hit the tennis ball puts you in position to recover back to the middle of the tennis court. The key, as we explain in this video, is to get your body facing the net after you hit (similar to the ready position). This will let you side shuffle back to the middle of the tennis court.
This video explains how the amount of shoulder rotation you get during a windshield wiper forehand can differ from a classic forehand. After you hit the tennis ball, you typically have to rotate a little bit more than you otherwise would on the windshield wiper. There are a number of reasons for this, but in this video we keep our focus relatively narrow.
In this Forehand Fundamentals video, we talked about how you need to take your racket back to complete your preparation. This video goes into more detail about the backswing and discusses the wide variety of backswings you see on the pro tennis tour.
In this video from lkobet1 we learn how to curve a soccer ball. It is very useful for free kicks and set pieces. First you need to focus on getting a good position on the ball. Set up the ball on a really good piece of grass. Put your foot where you will land to kick it. Take a few steps back. Kick the ball with the side of your foot, not your instep. Come through the ball and across your body. That's the key to curving it. Coming through the ball when you kick with your leg will make the bal...
Learn how to make a kissing ball for Christmas with these steps outlined in this video tutorial. A kissing ball is essentially a bunch of pine boughs in the shape of a ball decorated with red ribbon and pine cones that can be used as seasonal decorations. You need to cut the boughs of pine in the desired lengths you want. The longer the boughs, the larger the ball. You will need a florist's Styrofoam ball soaked in water, which will be covered with the pine boughs. Once the ball of pine is fo...
The video shows us how to throw a curve ball like a college pitcher. There are actually keys to throw a curve ball. Number one is the grip, number two, your arm speed and number three is the position of your hand when you throw the ball. First step is to focus on the grip and here it is going to be on a two seam and your index finger and your middle finger is placed on the right side for right hand throw and on the left side of the ball for left hand throw for the exact gripping. Number two i...