We’ve just spent the last hour playing catch in the front yard. My shoulder is screaming now, after a few dives and too many tosses, but she is getting good! Her throw is a bit better than her catch, but both are what I’d expect from a kiddo who’s never played this game before. She […]
Electromagnetism
Electric Fields inside and outside a Magnetized Cold Plasma Sphere One of the four fundamental forces, the electromagnetic force manifests itself through the forces between charges (Coulomb’s Law) and the magnetic force, both of which are summarized in the Lorentz force law. Fundamentally, both magnetic and electric forces are manifestations of an […]
Dragonbox Algebra
Some of the stuff we’re learning concerning electromagnetism is exposing Lils to new items: lots of formulas and equations. In our discussions on fractals and visual representations of math (including geometry), we have only scratched the surface of equations, but she’s seen the images/equations, and their results (as the computer generates imagery based upon a […]
She Asked… Oil
She asked about oil, where it comes from and how it gets processed so we can use it in cars, etc.. We have spent most of today exploring how crude oil has formed, how it is extracted, refined, and finally delivered for our consumption. We’ve also talked about fracking for natural gas, the uses of […]
Tessellations
What we’re looking at today… Lily’s Tessellation:
Because it Will Make Things Easier
We’re learning about historical inventions. I asked her why inventions and inventing stuff mattered… “Because it makes things easier.” Over the next few months, we’ll explore in depth, the various inventions in this book, as well as others she happens to find intriguing/asks about.
LED Robots
Today we built two robots and gave them sight! Lily worked on this project as her first project selection from her Tinkercrate and we had a great experience. She and I read through the directions, she assembled the components, and we set to work placing resistors, LED’s, and copper taping in a pattern on a printed […]
Petite
Lily has decided she likes coffee.. imagine that. Does Caffeine Affect Growth Hormone Release? By Joseph PritchardSep 08, 2011 Slide 2 of 2 Contrary to popular belief, caffeine does not stunt growth. Instead, caffeine seems to stimulate growth hormone release, according to a study published in the 1984 issue of the “Journal of Endocrinological Investigation.” If caffeine stimulates […]
Circuitry, Electrons, Atoms, and Catfish
A post under development – as we work through her Tinkercrate (Circuits) this week: Today we read through the Tinkerzine, learning about the basics of electrons, the concepts of particles within an atom, the structure and concept of an atom, how electrons behave, the difference between a particle, an atom, and a molecule, and discovered […]
Plasma Lightsabers?
A spin off the electricity/circuitry sessions for this week… Coming up next…. Lasers Seeing light in a new way Scientists coax photons to bind into molecules for first time September 27, 2013 | Editor’s Pick By Peter Reuell, Harvard Staff Writer EmailTwitterFacebook Scientists from Harvard University and the Massachusetts Institute of Technology […]