Category today i learned (til)

health, fitness, medicine, environment, ecology, how to learn tricky topics in science and math, new discoveries, news, current events

Three Dog Star Night (Part 1)

I am just old enough to remember a time when most textbooks only spoke of exoplanets (i.e. those outside our solar system) in the hypothetical sense, their existence taken as an assumption rather than demonstrable fact, while the question of…

Three Dog Star Night (Part 2)

Welcome back to our discussion on the Drake Equation and the Fermi Paradox! If you haven’t read part 1 already, it goes without saying that you should start there! This time around, we will be discussing what we know about…

Can diapers improve agricultural management?

     Ever wondered how diapers can hold and absorb so much liquid?  The simple answer is hydrogels.  Disposable diapers have been on the rise in popularity in recent years because of their ease of use.  Unfortunately with the sudden…

Insect robots: How do they fly?

“How do airplanes stay afloat?” “The same way a bird stays afloat.” When we give that answer to a kid, we fondly realize the connection between nature’s creatures and machines, and that the nature influenced creation of many machines from…

The Undersea Bone Devourer

Osedax, from the Latin os, oris (bone) and edāx, edācis (devourer), is a genus of undersea worms that consumes bone. A genus (which is more Latin, this time for a family group) is a group of species that are similar.…

The Chemistry Behind Common Workout Supplements

In the fitness community, novice and expert athletes alike, are continually searching for supplements that will give an athletic edge in their workouts. There are many athletes, especially newer and younger ones, that are ingesting supplements without actually understanding what…

Milk’s environmental impact

     A big misconception is that milk is taken directly from a cow and put in a bottle.  But this is not entirely true as the process of turning raw milk into consumer milk is much more complicated than…