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Missiles

Missiles are a self-propelled guided weapon system. Missiles have four system components: targeting and/or guidance, flight system, engine, and warhead. Missiles come in types adapted for different purposes: surface-to-surface and air-to-surface (ballistic, cruise, anti-ship, anti-tank), surface-to-air (anti-aircraft and anti-ballistic), air-to-air, and anti-satellite missiles.

787 Questions

Why do rockets have stages?

Rockets have stages to achieve the necessary velocity to escape Earth's gravity and reach space. Each stage is jettisoned once its fuel is depleted, making the rocket lighter and more efficient. This staging process allows the rocket to attain higher speeds and reach its desired orbit or destination.

Does a speeding missile posses a force?

A speeding missile, or any moving object, has momentum. Force was used to cause it to move in the first place. If this object strikes another object, it will then exert a force on the object that it strikes.

Can missiles destroy asteroids?

Missiles can be used to potentially deflect or break up an asteroid, rather than destroy it completely. The effectiveness of this method would depend on the size and composition of the asteroid. Efforts to develop technology for asteroid deflection are currently being researched.

How long does it take for a missile to go around the earth?

Missiles don't generally "go around the earth." A missile is an object shot by someone at someone else.

If you're asking how long it might take for a missile to travel to a target -- e.g. from the former Soviet Union to the United States -- the answer is roughly half an hour. That estimate could go up or down, depending on source and target locations.

If you're asking how long it might take for a space vehicle to complete an orbit of the earth, that depends too on a number of variables. As an example, a vehicle at an altitude of 200 miles and traveling at 17,000 mph relative to the earth's surface would complete one orbit in about 98 minutes.

Do missiles travel faster than sound?

yes, Even a rifle bullet may travel faster than sound, but even then, it cannot reach escape velocity. Rockets seem to have beaten the escape velocity problem.

A space missile will travel more than 11.2 km/s, which is about 10 times the speed of a bullet. +/- [Sound velocity ~ 330m/s.]

The first body to leave the Earth was the Sputnik.

What are heat missiles specfically designed to attack?

Heat is actually an acronym, properly written as HEAT, which stands for High Explosive Anti-Tank.

Its primary purpose is part of the name: HEAT projectiles are primarily designed for use against armored vehicles, with a secondary use against fortified structures. They are designed to penetrate large amounts of hard substances, and are particularly effective against steel alloys.

Which is the worlds most destructive earthquake?

27/07/1976 Tangshan, China Official casualty figure is 255,000 deaths. Estimated death toll as high as 655,000. 799,000 injured and extensive damage in the Tang-Shan area. Damage extended as far as Beijing. This is probably the greatest death toll from an earthquake in the last four centuries, and the second greatest in recorded history.
The sumatra earthquake it happend in,2004.

source: my science teacher.

Can a laser blow up a missile?

Possibly but it would have to be a very very powerful laser and the missile would still have to be in the boost phase of flight with plenty of fuel and oxidizer in its tanks (which would be what actually exploded).

Which type of waves are used in technological devices such as night vision googles or heat-seeking missiles?

Infrared waves are used in technological devices such as night vision goggles and heat-seeking missiles. These waves have longer wavelengths than visible light, allowing them to detect and measure heat signatures emitted by objects.

Which of these characteristics of a missle differ from a rocket?

Missiles are often guided weapons designed to deliver a payload to a specific target, while rockets are vehicles or devices that propel themselves by ejecting exhaust gas. Missiles are typically used for military purposes, while rockets can be used for various applications, including space exploration and scientific research.

What are characteristics of a missile differs from a rocket?

Missiles are guided weapons that are specifically designed to hit a target, while rockets can be used for various purposes such as space exploration or propulsion. Missiles usually have a warhead for destructive purposes, whereas rockets may not necessarily carry a warhead. Missiles are often faster and more maneuverable than rockets due to their targeted nature.

What are the characteristics of a missile differs from a rocket?

Missiles are guided weapons designed to deliver a payload to a specific target, while rockets are vehicles or devices that propel themselves through thrust. Missiles are typically equipped with guidance systems for precision targeting, while rockets may not have this capability. Additionally, missiles are often used for military purposes, while rockets can have various applications such as space exploration or transportation.

What mineral is used in radar and guided missles?

The mineral used in radar and guided missiles is called beryllium. Beryllium is lightweight and has high thermal stability, making it ideal for use in aerospace applications such as radar systems and missiles.

What of these characteristics of a missile differs from a rocket?

Missiles are guided, self-propelled weapons designed to deliver a payload to a specific target, while rockets are generally unguided vehicles used for propulsion or atmospheric research. Missiles usually carry warheads, while rockets are often used for space exploration or scientific research without the intention of delivering a payload.

Which of these characteristics of a missile differsfrom a rocket?

Missiles are typically guided weapons designed to deliver a payload to a specific target, while rockets are primarily used for propulsion without the need for guidance systems. Missiles often have more sophisticated guidance systems and are used for military purposes, while rockets can be used for a variety of applications such as space exploration or launching satellites.

Which of these characteristics of a missile differs from a rocket?

A rocket has a propulsion system to make it fly into the air. A rocket can be a missile but a missile does not have to be a rocket. The ancient Romans used catapults (called ballista) to launch missiles made of rocks or stone at the enemy. Medieval soldiers threw spears as missiles at the enemy.

Today missiles are launched by a rocket. A launched missile that follows the path determined at launch time is a ballistic missile as in an ICBM (Intercontinental ballistic missile). The rockets get it going at some speed and direction. If it has some sort of guidance mechanism built in such as a gyroscope or directional rockets, it would be called a guided missile.
missiles have a guidance system

US system of artificial satellites armed with lasers to destroy enemy missiles in space created in the 1980s?

The US system you're referring to is known as the Strategic Defense Initiative (SDI), also called "Star Wars." It was a proposed missile defense system that was never fully developed or deployed due to technical and financial challenges. While research and development on missile defense systems have continued, the specific concept of using satellites armed with lasers has not been realized on a large scale.

What element is used in making missiles?

Various elements are used in making missiles, such as aluminum, titanium, and steel for the structural components, as well as specialized metals like beryllium for lightweight components and propulsion systems. Additionally, explosives like TNT and RDX are used for warheads.

When was the world's fastest missile invented?

Russia's SS-27 Makes Bush's

Missile Defense A Fantasy Missile Defense A Fantasy

Article By Charles Assisi By Charles Assisi

The Times of India The Times of India

1-15-2006

It was invented on November 2 (2005), a rather staid little story appeared on a ticker powered by Itar-Tass, a Russian News Agency. The tone was decidedly Russian---matter-of-fact and shorn of all hyperbole. It reported the test launch of a ballistic missile called the Topol RS 12 at 8:10 pm Moscow time. After taking off from the Kapustny Yar test range in the Astrakhan region, it hit the intended target at Balkhash in Kazakhstan at 8:34---24 minutes later. "The target was precisely hit," said the report, quoting a top-ranking official from the Russian armed forces.

How does a missile detonate?

Missiles can detonate through various methods, such as impact detonation upon striking a target, proximity detonation triggered by a sensor detecting the target's presence, or command detonation initiated by a remote operator. The specific detonation mechanism depends on the missile's design and intended use.

How does a ballistic chronograph work?

A ballistic chronograph works by measuring the time it takes for a projectile to travel between two sensor screens placed a known distance apart. By calculating the time it takes for the projectile to pass through both screens, the chronograph can determine the velocity of the projectile. This information helps shooters or hunters understand the performance of their firearms or ammunition.

Is uranium used in missiles?

Yes. That is an ionized uranium atom. It is very similar to U-235, which is used in nuclear reactors.

Yes, it is used but the rest of the above answer is entirely wrong.

U-238 is not ionized! It is just the isotope that makes up 99.274% of natural uranium and typically 99.7% or more of depleted uranium. It will not support a fission chain reaction but can be made to fission by very high energy neutrons such as those produced in hydrogen fusion.

Both U-235 and U-238 are present in any reactor or uranium fueled bomb. Typical reactor fuel is 3% U-235 and 97% U-238, while oralloy (the usual uranium bomb fuel) is 93.5% U-235 and 6.5% U-238.

Both uranium and plutonium fueled fission bombs use a uranium tamper around their core. This is either depleted (≥99.7% U-238) or natural (99.274% U-238) uranium.

Fusion bombs use a fission bomb primary stage to trigger fusion in their fusion secondary stage.

Fusion bombs often use a uranium tamper around the fusion stage(s). This is either depleted (≥99.7% U-238) or natural (99.274% U-238) uranium. In some designs the fission of this U-238 can provide as much as 90% of the total yield of the bomb (and a corresponding amount of its fallout).

So U-238 is present in some amount in every nuclear reactor and every kind of nuclear weapon.

How do missiles explode explode?

Missiles can explode upon impact with a target due to the detonation of their warhead or payload. Explosives within the missile are usually triggered by a fuse or proximity sensor, resulting in a rapid release of energy that causes the explosion.

Can a missile penetrate a tornado?

Yes. A tornado is not a solid object; it is mostly air. However, the violent winds would likely throw the missile off course.

Some researchers have attempted to fire instruments into tornadoes on missiles, but failed as the light missiles were tossed aside by the wind. It was suggested that a heavier missile would have better luck, but the researchers on the project could not get approval to use one.

Other than for research there would be little use in firing a missile into a tornado, as any explosive strong enough to possibly disrupt a tornado would only cause more damage.

Why is magnesium use in airplanes and missiles?

Magnesium is used in airplanes and missiles because it is lightweight and has a high strength-to-weight ratio. This helps reduce the overall weight of the aircraft or missile, making it more fuel-efficient and improving performance. Additionally, magnesium has good heat dissipation properties, which can be beneficial in high-temperature environments experienced during flight.