How does the shockwave of an explosion kill?

How does the shockwave of an explosion kill? Blast Effects Most damage comes from the explosive blast. The shock wave of air radiates outward, producing sudden changes in air pressure that can crush objects, and high winds that can knock objects down. For the most part, a nuclear blast kills people by indirect means rather […]

Is anyone lost in space?

Is anyone lost in space? A total of 18 people have lost their lives either while in space or in preparation for a space mission, in four separate incidents. Given the risks involved in space flight, this number is surprisingly low. The two worst disasters both involved NASA’s space shuttle. What are the risks of […]

What is the moral of the story Frankenstein?

What is the moral of the story Frankenstein? One message conveyed by Frankenstein is the danger that lies with considering the negative consequences of science and technology after-the-fact, instead of before. What is the overall message of Frankenstein? Shelley’s most pressing and obvious message is that science and technology can go to far. The ending […]

How long do atoms live for?

How long do atoms live for? For carbon-14, this number is 5,730 years. For different radioactive atoms, this number can be anywhere from a tiny fraction of a second to minutes, hours, days, or even millions of years. But, in all these cases, the point of the decay is to reach a type of atom […]

What is the most common tort?

What is the most common tort? NEGLIGENCE: Negligence is the most common of tort cases. At its core negligence occurs when a tortfeasor, the person responsible for committing a wrong, is careless and therefore responsible for the harm this carelessness caused to another. What are the essential elements of tort? Three essential elements which constitute […]

How does gradient change discharge?

How does gradient change discharge? While gradient decreases between a stream’s headwaters and mouth, discharge increases. Gradient and discharge determine the velocity of a stream. What is a stream profile? A stream profile is a cross-section view of a stream from its headwaters to its mouth. What is the relationship between urbanization and water supply? […]

Does the stomach produce mucus?

Does the stomach produce mucus? The stomach has a two-layered mucus system, composed of an inner, attached mucus and an outer, unattached, loose mucus layer, both built by the MUC5AC mucin produced by the superficial epithelium. Glands in the stomach and duodenum secrete the gel-forming mucin MUC6. What would happen if there was no mucus […]

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