HowStuffWorks Electronics answers your home theater system questions and more. Find explanations, reviews, videos and prices on cameras & photography, personal audio, home audio & video systems, HDTVs and cell phones.
Whenever a mysterious death occurs — whether it's a suspected murder, or an apparent overdose by a pop music star or Hollywood actor, or simply someone who has succumbed due to unexplained causes — it's likely that the body is going to end up on a metal table in a medical examiner's suite, where it will be subjected to a specialized procedure called an …
Cancer is one of the deadliest diseases. While modern medicine can cure cancer, treatment isn't effective for all kinds. Each year, more than half a million people die from various cancers in the United States alone.
Some of the brightest minds in history have focused their intellects on the subject of light. Einstein even tried to imagine riding on a beam of light. We won't get that crazy, but we will shine a light on everything scientists have found so far.
Lasers are used in dental drills, eye surgery and even tattoo removal. But what exactly is a laser? There are numerous types, but all lasers work basically the same way. Learn how they generate such concentrated beams of light.
A car contains dozens of different technologies. Everything from the engine to the tires is its own special universe of design and engineering. Therefore, we have dozens of different articles at HowStuffWorks that explain all the intricacies of our cars.
Please copy/paste the following text to properly cite this HowStuffWorks article: Copy Marshall Brain, Charles W. Bryant, Clint Pumphrey & Yara Simón "How Batteries Work" 1 April 2000.
The solar panels that you see on power stations and satellites are also called photovoltaic (PV) panels, or photovoltaic cells, which as the name implies (photo meaning "light" and voltaic meaning "electricity"), convert sunlight directly into electricity. A module is a group of panels connected electrically and packaged into a frame (more commonly known as a …
HowStuffWorks Newsletter. Advertisement. HowStuffWorks. Science. Physical Science. Chemistry. Chemistry. Chemistry is the science of matter and the changes it undergoes during chemical reactions. In this section, learn about everyday chemistry, from chlorine beach to helium, and even why chocolate turns gray. ...
HowStuffWorks has been explaining how things work to curious minds since 1998. Providing factual, unbiased content that's fun to read and makes difficult topics easy to understand.
Aerial fireworks are the highlight of most fireworks displays. These mesmerizing firework effects — like a floral-shaped aerial pattern, a brocade or willow effect, a spherical burst shell, a spark trailing stars, or classic aerial bursts — are usually formed as a shell consisting of four parts: a container, stars, a bursting charge and a fuse.
HowStuffWorks has extensive coverage on the different types of natural medicine such as DIY remedies and traditional Chinese medicine. Loud Films and Concerts Don't Have to Permanently Hurt Your Ears. FIND OUT MORE. How Many Miles Are In 10,000 Steps? FIND OUT MORE.
How does AI work?It helps to start at the beginning. Back in October 1950, British techno-visionary Alan Turing published an article called "Computing Machinery and Intelligence," in the journal MIND that raised what at the time must have seemed to many like a science-fiction fantasy. "May not machines carry out something which ought to be described as …
In the United States and the rest of the industrialized world, gasoline is definitely a vital fluid. It is as vital to the economy as blood is to a person. Without gasoline (and diesel fuel), the world as we know it would grind to a halt.The U.S. alone consumes something like 130 billion gallons (almost 500 billion liters) of gasoline per year!
A woman checks messages on her mobile phone. Cell phones have truly taken over the world. See cell phone pictures. . Digital Vision/Thinkstock . From Tibet to Tanzania to Toronto, no matter where you go you'll see someone talking on his or her cell phone. These days, cell phones provide an incredible array of functions, and new ones are being …
By HowStuffWorks. A Comprehensive Guide to the Layers of the Earth. Delve into the Earth's layers: crust, mantle, outer core, and inner core. Discover the secrets beneath our feet and the dynamic processes at play. By HowStuffWorks. Exploring the Outer Planets of the Solar System. Explore the mysteries of the outer planets: Jupiter, Saturn ...
On March 11, 2011, a magnitude 9.0 earthquake struck off the coast of Honshu, Japan, sparking a tsunami that not only devastated the island nation, but also caused destruction and fatalities in other parts of the world, including Pacific islands and the U.S. West Coast.. Initial reports were eerily similar to those on Dec. 26, 2004, when a massive underwater …
By HowStuffWorks. Unlocking the Power of Obsidian Meaning: Uses, Benefits, Color, and Healing Properties. Unveil the profound obsidian meaning. Explore its spiritual, protective, and healing properties. Delve into the mystique today. By HowStuffWorks. Carnelian Meaning: Healing Properties, Benefits, & Symbolism ...
The key to an electric motor is to go one step further so that, at the moment that this half turn of motion completes, the field of the electromagnet flips.You flip the magnetic field by changing the direction of the electrons flowing in the …
You might have heard about hydrogen fuel cells.Starting from January 1, 2023, businesses can benefit from a tax credit when purchasing new electric vehicles (EVs) and fuel cell electric vehicles (FCEVs).. Two decades before, in 2003, President Bush announced a program called the Hydrogen Fuel Initiative (HFI) during his State of the Union Address.
HowStuffWorks Newsletter. Quizzes and Trivia What Should Your Animagus Form Be? Take the Quiz. Topics to Explore: Animals Cars, Trucks & Engines TV, Film & Music All …
Electronics. HowStuffWorks Electronics answers your home theater system questions and more. Find explanations, reviews, videos and prices on cameras & photography, …
The Tallest People in the World Share These Curious Qualities. According to the Centers for Disease Control and Prevention, the average height in the United States is 5 feet, 9 …
HowStuffWorks Newsletter. Quizzes and Trivia What Should Your Animagus Form Be? Take the Quiz. Topics to Explore: Animals Cars, Trucks & Engines TV, Film & Music All About You! Love & Relationships Sports Trivia The World More. Advertisement. Can We Guess Your Biggest Insecurity? Would You Be Able to Graduate From High School …
Skeletal muscle is the type of muscle that we can see and feel. When a body builder works out to increase muscle mass, skeletal muscle is what is being exercised.Skeletal muscles attach to the skeleton and come in pairs-- one muscle to move the bone in one direction and another to move it back the other way.These muscles usually contract voluntarily, …
By HowStuffWorks. Understand Hurricane Categories: What Does a Category 1 Hurricane Mean? Discover the impact of a Category 1 hurricane. Explore its features and effects. Understand the dynamics of Category 1 hurricanes today. By HowStuffWorks. Advertisement. ...
From USB connectors to motherboards, the HowStuffWorks Computer Hardware Channel will help you find explanations, reviews, videos and prices for the parts you need. Topics to Explore: Hardware Basics Buses CPU Hard Drives & Disks Memory Networking Power Supplies Desktops Mac Computers
Science questions are a fun and interesting way to learn about planet Earth, organisms and the universe. In this section you'll find an incredible collection of science questions covering a wide variety of topics.
Gasoline engine: The hybrid car has a gasoline engine much like the one you will find on most cars. However, the engine on a hybrid is smaller and uses advanced technologies to reduce emissions and increase efficiency. Fuel tank: The fuel tank in a hybrid is the energy storage device for the gasoline engine.Gasoline has a much higher energy density than …
PCs include laptop computers, desktop computers and even handheld computers like tablets and smartphones. Penpak Ngamsathain/Getty Images. The word computer refers to an object that can accept some input and produce some output. In fact, the human brain itself is a sophisticated computer, and scientists are learning more about how it works …