Jump to main content

Science Careers (179 results)

Career Profile
You use mechanical devices every day—to zip and snap your clothing, open doors, refrigerate and cook your food, get clean water, heat your home, play music, surf the Internet, travel around, and even to brush your teeth. Virtually every object that you see around has been mechanically engineered or designed at some point, requiring the skills of mechanical engineering technicians to create drawings of the product, or to build and test models of the product to find the best design. Read more
Career Profile
Doctors need information to decide if a person is healthy or sick, if a baby's earache is bacterial or viral, or if the man next door needs medication to lower his cholesterol and prevent a heart attack. The information often comes in the form of results from lab tests. Medical and clinical laboratory technicians are the people who perform these routine medical laboratory tests, giving the doctors the information needed to diagnose, treat, and prevent disease. Read more
Career Profile
Imagine creating a new material, medicine, or electrical component that is too small to see. How would you design it? What could the new invention do? These are precisely the types of questions that nanosystems engineers answer every day. Nanosystems engineers design and build new technologies using the smallest building blocks, atoms, and molecules. Read more
Career Profile
Many traditional medical imaging methods, like X-rays, can take pictures of certain parts inside the body, but sometimes these methods are not sensitive enough to detect a problem, or a picture is not enough—the doctor needs to see how a part is functioning, not just how it looks. That's where nuclear medicine comes in. It can be used to see, for example, if bone repair is going on in a certain area, how a kidney is functioning, how a stomach is emptying, or how blood is flowing into and… Read more
Career Profile
One in five United States homes and businesses is powered by nuclear power, and nuclear power reactor operators are the people who ensure that those reactors are operating safely and efficiently at all times. They monitor all equipment continuously, and implement procedures if malfunctions are observed. They also control and adjust the amount of power being generated, and the reactor coolant temperature as power demands change through the day and during weather events, like heat waves. Read more
Career Profile
You can send emails and text messages around the world in a matter of seconds. Surgeons routinely perform laser surgery that results in less bleeding and faster healing time. Our Air Force defends our skies using electronics-based aircraft that can almost fly themselves! In space, we are revolutionizing satellite communication that improve things like GPS systems and weather forecasting. What is one of the connections among these advances? Photonics technology! Photonics is the science of… Read more
Career Profile
Do you enjoy watching cable television, texting on your phone, and surfing the Internet? Do you know anyone who has had eye surgery and been back to normal the next day? Are you curious how we obtain high resolution photos from outer space? Many of the advances in telecommunications, medicine and space are due to laser and fiber-optic technology. This technology has led to devices that provide faster and richer communication, advanced surgeries, and faster healing times, as well as amazing… Read more
Career Profile
No matter what time of the day or night, or what the weather is like, power plant operators work to ensure that homes and businesses have a reliable source of power. They switch the plant generators on and off, as needed, and monitor and maintain generators, turbines, and pumps to prevent failures. Read more
Career Profile
Radio frequency engineers help make sure that information gets from one place to another. This information is transmitted wirelessly as radio waves between electronic devices. Anything you can wirelessly send from one computer to another, listen to on the radio, download on a mobile phone, or see on the television (not connected to cable) is sent wirelessly using radio waves, and the transmission and devices were designed by a radio frequency engineer. Radio frequency engineers are typically… Read more
Career Profile
Have you ever climbed up high in a tree and then looked at your surroundings? You can learn a lot about your neighborhood by looking down on it. You can see who has a garden, who has a pool, who needs to water their plants, and how your neighbors live. Remote sensing scientists or technologists do a similar thing, except on a larger scale. These professionals apply the principles and methods of remote sensing (using sensors) to analyze data and solve regional, national, and global problems in… Read more
< 1 ... 14 15 16 17 18 >
Top
Free science fair projects.