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Building blocks: All matter is composed of atoms, held together by chemical bonds; atoms are composed of nuclei and electrons, held together by electric forces; nuclei are composed of nucleons (protons and neutrons) held together by the strong nuclear force; nucleons are composed of quarks, held together by weak nuclear forces. The study of nuclear … More The Energy of Everything
What is Black Hole? Black holes are one of the most popularized ideas of contemporary physics, but are misunderstood by the general public. Colloquially, they’re considered objects shrouded in mystery that have the ability to absorb everything in their wake. While this isn’t totally incorrect, astrophysicists actually understand some of the mathematics behind black holes … More The Physics of Black Holes
Valuable vectors: When dealing with the motion of an object in 2 dimensions, also called projectile motion, we take advantage of one fascinating feature of vectors- components! Recall that a vector has direction and magnitude; this means that the vector has a length (magnitude) and is at an angle with “something else” (direction). We normally … More How to Win at Angry Birds