Modern physics explains much of how the universe works, from atoms to galaxies. Yet some problems remain stubbornly ...

It has plagued scientists since the days of Isaac Newton. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A physics problem that has plagued ...

As a physics major, it feels like I spend the majority of my waking life solving problems. I’ve calculated the amount of water you get from mixing different ratios of steam and ice, the path of ...

I am a graduate student at the Department of Astrophysical and Planetary Science at the University of Colorado. I am interested in a wide range of high-energy astrophysics problems, including but not ...

Physics is the study of the underlying laws and mechanisms explaining how the universe works. Most of what we do in daily life is based on a principle or law of physics—dealing with forces, motion, ...