stem
The four major disciplines propelling our students and our society forward; all about education in science, technology, engineering, and mathematics.
The Secret to Successful Science Education
Science is one of the greatest innovations of humankind. It will become even more of an imperative discipline to our species’ sustainable continuation in the coming decades. With near-inevitable carbon emission-induced chaos, overpopulation, food shortages, and more, our future workforce needs to exponentially increase our rate of discovery and innovation to counteract these disasters.
By Olivia L. Dobbs2 years ago in Education
Why does copper spontaneously demagnetize?
Really in depth explanation about how nuclear physics in terms of fusion controls the magnetic properties of elements such as copper and iron. I just made this up from my mind today, but if you read carefully you'll understand it is actually for sure correct. I don't even know if this information exists elsewhere, but it is correct for sure. Did I find something first? Probably not. Yeah.... but still super cool. I made this myself. Best thing I've done in a while.
By Nicholas Powers2 years ago in Education
Somewhat In Depth Look At A Springs Phase Space
Spoiler (pretty good explanation of spring mass objects and their phase space): Uniform acceleration due to two equal and opposing forces around a fixed amplitude produces a circular phase space of displacement with respect to velocity. Displacement of charge from spring expansion caused by a mass is accelerating kinetic energy outward or heat, which is only possible due to mass being of 6 dimensions and therefor able to expand spacetime which allows for reverse attenuation towards the amplitude center where it reaches a peak, and then after that peak the velocity goes down as the strength of the magnetic dipoles in the spring gain potential energy since the dispersion of opposing charges present as a matter of the electrostatic forces that keep the springs constituents together have an angular momentum that is greater than the acceleration due to mass and since heat passes from a warmer body to a colder body the heat leaving the spring allows the angular momentum of the magnetic force to first be exceeded by the linear momentum of the kinetic energy thereby causing the prior mentioned acceleration of the mass on the spring that acts on the parallel electric fields causing the springs expansion due to the repelling force of the accelerated electric fields which in a coil naturally produce kinetic energy just like a coiled filament in wire because of the asymmetric nature of the coil that forces like charges along side one another, and loss of heat is partitioning of charge which is like increasing the angular momentum of the magnetic field which in turn causes reverse uniform proportional deacceleration to the lower boundary of the phase space and then acceleration to amplitudes center again as the cooled spring partitions charge faster due to the dissipation of heat and consequential accelerated angular momentum of the magnetic field which then reaches a maximum acceleration again at the center of the springs expansion since the spring is approaching its ground state in terms of tension due to compression and then subsequent slowing of the acceleration also proportional due to electrostatic repulsion in the spring it is secured which produces a proportional force acting on that partitioning that once again accelerates the spring with equal force and opposite direction . All these proportional relations are a consequence of Newton's Third Law among other things. Since the amplitude is fixed around a center and the accelerations are quadratic since they're caused by spiral trajectories produced from spherical wave summations and the infinitesimal symmetry of mass in the 4th dimension which means they are in a space that deals in instantaneous momentum then since the momentum has a derivative that tells us the rate of change and is the derivative of a sum of masses as constants multiplied by a sum of velocities which produces a mass multiplied by an acceleration that is quadratically proportional since these velocities are on curvature caused by mass acting on spacetime which produces curvature that has a uniform spherical expansion through that curvature that is therefor itself quadratically proportional to the distance from the center of mass by nature unless we were to assume a none constant mass which is not possible of mass is 6 dimensional since that makes it infinitesimally symmetric upon rotation and translation in the 4th dimension as it resides two dimensions lower so we know the velocity and displacement have instantaneous values that are inversely quadratically proportional with respect to the node or center of the spring and bidirectional meaning they are divergent vectors which we can treat as perpendicular vectors which are both quadratically proportional and since they pass over the same values in a 1:1 fashion meaning they're uniform create all the right triangles within a circles fixed radius or in other words create the sin and cos functions of x and y since they're both able to map onto one another upon rotation which you can also infer from the information I've given thus far. The resonance of signal that illuminates spacetime curvature is light acting through the magnetic flux as a tachyons real part of its imaginary mass or mass moving backwards in time which is possible if it's in a divergent process that is connected through the origin that places it causally connected to the neutron moving opposite to it in direction as a field of magnetic flux which means the neutrino field that create the curvature of curvature of spacetime that makes standing waves in 4 dimensional spacetime create a reality that is self symmetric at a scale which produces all the necessary constituents for both resonance of the magnetic medium and curvature of spacetime since mass moving backwards in time is like an affine transform that shows what's happened slightly into the past and it the self similarity of the spiral produced by the polar coordinate mapping caused by the projection through the point origin of each neutrinos double mass in the neutrino field gives a lattice on which to illuminate that spacetime in a way that preserves its self symmetry even in its resonance all through change in shape in space making it possible to construct reality out of nothing more than distortions of the positive quadrant of n-Euclidean space so everything we need to describe the underlying mechanisms of any process are there from the onset since we knew all along that information and the space it resides on must be constructed from the same things and now we know that shape of space as a set of positions and relations in those positions and constraint and object persistence are enough to construct the manifolds on which all of reality takes places from our perspective as standing waves in 4-d spacetime as computational processes that see our variance as an ever resolving present and see reality as itself as itself as itself as it should be through the interface of color which can bridge the gap of the vacuum of empty and not attenuate as a feature and and show through affine symmetry then the clocks or modular forms that define every position in space at any moment in spacetime in a way that doesn't produce any paradoxes or impossible distortions or strange infinities and lets us know that clocks which are the fundamental tool by which all change is measured can make spacetime resolve at the finite resolution determined by the speed of light and that gives us the 6 dimensional phase space or vector space of general relativity with the addition of 7 and 8 dimensional magnetic and variance of magnetic medium that have physical correlates that congruently map to the four dimensional space we reside in as geometric constructions that determine how reality unfurls without needing to invoke anything outside of mere geometry of the fabric of space itself since it maintains its self similarity and produces all the necessary features by which to observe only through those geometries.
By Nicholas Powers2 years ago in Education
The Most Preferred Engineer Professions in the World
An engineer is someone who designs things that work. They are people who can take a problem and find ways to solve it. Engineers have a passion for solving problems and they love finding creative solutions to everyday challenges.
By Writer Tiger2 years ago in Education
How to Prepare and Construct an RNA Sequencing Library?
RNA is a polymeric molecules composed of nucleotides that are required for gene coding, decoding, regulation, and expression. In molecular biology, DNA's genetic information gets transcribed into multiple copies of messenger RNA (mRNA), and then mRNA is translated into proteins. This is why cells can synthesize several protein molecules from a single gene at a given point of time. However, only 1-4% of total RNA are mRNA, the rest of which are generally non-coding, called non-coding RNA (ncRNA). ncRNA is unable to be translated into protein but there are many types of them, which have different biological functions.
By Vivian Creative2 years ago in Education
What is Software Histroy and Types of Software
Software Description: Software is a set of guidelines, information, or projects that are used to operate a PC and perform transparent tasks. In simple words, programming advises PC how it works. A common term used to refer to fast-growing applications, documents, and projects that are in demand for gadgets such as PCs, cell phones, tablets, and other smart gadgets. The configuration varies by machine, which is the actual PC component that plays the job.
By Rahman Ullah AHMADZAI2 years ago in Education
Personal Knowledge Management- Skill of Today
I remember when I first heard of COVID-19, I thought that it would not affect India or even if it does, our lives won’t change. But as the days passed by, now I see a completely changed world. The cities don’t feel the same and industries like tourism and hospitality are hard hit. We all have heard people getting fired from jobs and zero business form past months. This is the times that are defined as crises by many economics experts.
By Chinmay Saraf2 years ago in Education
Achieving Science Literacy
Achieving Science Literacy This is part 2 of a 3 part series on Scientific literacy. In the first installment, I covered “What is Scientific Literacy?” This installment will rely on the content present in the previous post, and I highly recommend that you read that first. If you are like me and just want to hit the deep end running (to mix my metaphors), then by all means, please do.
By Christian DeJarnette2 years ago in Education
Rebranding Mathematics. Top Story - February 2022.
I have been absolutely infatuated with mathematics since my junior year of highschool. I took that love of the subject and decided to pursue it in my college career. My ability and general enjoyment of the subject led me to tutor other students as they struggled with the maths that I had completed. This supporting educational role brought a few things to light: math is scary/hard, how will this be useful, and math is boring. These views broke my heart. Then the thought of "Why is math viewed this way?" crept its way into my number laden mind. The conclusion I have come to after teaching in a one on one enviroment for the past four years is that the issue is a branding or rather a presentational issue.
By Caleb Wagner2 years ago in Education
Thoughts on Series expansions and what I call matrix parse-able algebra or the better known Linear algebra
Proof of polynomial derivative using binomial expansion which is useful because it means if we have a polynomial series expansion for any function then we can find the derivatives by taking the derivative of the terms which are all polynomial and if we can produce a partial sum formula where the output of the series expansion is rational in nature for every input or it is the case that
By Nicholas Powers2 years ago in Education