Simply put, heat transfer can be grouped into three broad categories: conduction, convection, and radiation. The image above, provided by NASA, highlights how all three heat-transfer methods ...

“Radiation is perhaps one of the most precise and most effective cancer therapies we have, so it will always play an important role in cancer management, but there are situations now on an ...

But radiation to the chest might also raise your odds of lung cancer down the road, especially if you've smoked for many years. The good news is that the chance of this happening is low overall ...

Chemotherapy and radiation therapy are both treatments for cancer – the uncontrolled growth and spread of cells to surrounding tissues. Chemotherapy, or “chemo,” uses special drugs to shrink ...

Most people interpret radiation as a bad thing—but it isn’t always. In fact, radiation is a very normal phenomenon. For now, let’s just say that radiation is when an object produces energy.

Chemotherapy and radiation are two of the most effective treatments for cancer. The biggest difference between them is how they're delivered. Both chemo and radiation can have side effects. The ...

Globally, the average exposure to ionising radiation per year is around 3 mSv, with the main sources being natural (around 80%). The remainder of exposure is to man-made forms such as those used ...

Radiation is energy in the form of particles or waves. Radiation is emitted naturally in sunlight and is also made by man for use in X-rays, cancer treatment, and for nuclear facilities and weapons.