All types of rocket fuel are made up of two components: the fuel and the oxidizer. By adding a large burst of heat to the fuel, then introducing the oxidizer, you get the sustained explosive result that will propel a craft into space. In solid rocket fuel, the oxidizer is embedded into...
Rocket Image Gallery Rocket engines are, on the one hand, so simple that you can build and fly your own model rockets very inexpensively (see the links on the last page of the article for details). On the other hand, rocket engines (and their fuel systems) are so complicated that only...
Solid Rocket Boosters The SRBs are solid rockets that provide most of the main force or thrust (71 percent) needed to lift the space shuttle off the launch pad. In addition, the SRBs support the entire weight of the space shuttle orbiter and fuel tank on the launch pad. Each SRB has th...
Knowing how to get internships isn’t rocket science. You’ve got several weapons in your arsenal to help find an internship fast. Here's a list of the best internship resources. How to Find Internships Use Internship Finders or internship search engines like internships.com. You can also ...
Robert Zubrin, a rocket scientist, thinks humans should take control of space. He wants to start with Mars. Why? He thinks sending people to Mars will allow us to learn a lot of things-for example, the ability of humans to live in a very different environment. Eventually, we could creat...
15K Unsurprisingly, transportation is a major component of travel and tourism. Learn more about the forms of transportation we rely on for travel, including airplanes, automobiles, trains, ships, and boats. Related to this QuestionHow fast do P waves travel? How fast does sound travel in wate...
Head: This is the general name for the top part of the firework containing the effect or effects (collectively known as the payload—much like the load in a space rocket). Sometimes the head has a pointed "nose cone" to make the firework faster and more aerodynamic and improve the chance...
Are you an occasional sipper or a multiple-cups-a-day person? This will help you pick a machine with the suitable capacity and features. Also, check the space in your kitchen or coffee nook. Rocket Espresso machines come in different sizes, so ensure you have enough room for the one you...
The SM-2, first fielded in the 1980s, is an all-air-defense missile capable of engaging a wide spectrum of aerial threats, from low and slow cruise missiles to fast and high-flying fighter jets. The SM-2 is rocket powered, racing towards targets at Mach 3 and destroying ...
Rocket engine: While a propeller engine uses the surrounding air as the working fluid of its propulsion, all a rocket needs is the thrust of its own combustion exhaust gas. This is why a rocket can provide thrust in space, but a propeller cannot. A rocket engine combines fuel and an inte...