More than 2,000 years ago, notable people in history had already tested the concept of rocketry. Although it was thought thousand years ago, it is only in the past 70 years that these rocket machines were used during space explorations. Nowadays, rockets are used to carry spacecraft outside the Earth. As well … Read more
Water rockets are quite similar to the model rockets, although it works a little different. These rockets were based on Newton’s Third Law of Motion, in which the water was forced out at the bottom of the rocket. Also, water rockets are powered by both air and water pressure instead of chemical … Read more
Have you ever dreamed about sending a rocket sky-high? If yes, this is your lucky day because we are here to show you that you can make a rocket fly without messing with dangerous explosives. All you need to have is a bottle, PVC pipes, water, and a bicycle pump. If you … Read more
Water guns, also known as water blaster or water pistol is a gun-like toy that shoots off water through its nuzzle. Just like those water balloons you often see in most summer parties, the purpose of possessing a water gun is to soak another person in a water fight. In our modern … Read more
Have you ever seen a rocket launch into the sky? It is a fantastic sight to see an enormous spacecraft shooting into deep outer space. Clearly, scientists should supply their rocket with a tremendous amount of force to so that it will launch through Earth’s atmosphere. But have you ever thought about … Read more