Sirius Strike

[ultrafacts]

[siriustrike]

Everything suddenly makes sense.

[ultrafacts]

[siriustrike]

I have always needed to know this!

[ultrafacts]

[whocaresdesuka]

I think the first one is awesome so give me a sec here to explain to anyone who wants to know:

As the magnet falls through this copper tube, there is a time rate change in magnetic flux perpendicular to the plane of the copper loop through which the magnet is passing. This causes an opposite induced EMF (faraday’s law). This causes a current to develop in the copper tube, which, in turn, causes a magnetic field to develop inside the tube, opposing the magnetic field of the magnet (Ampere’s Law and Biot-Savart Law). This causes the magnet to slow, which in turn causes a decrease in the time rate change of the magnetic field, causing a reduction in the induced current, and a reduction in the opposing induced magnetic field. Thus, an equilibrium is reached where the magnet is slowed in such a way that the weight is offset by the opposing magnetic field such that the magnet moves steadily downward.

[ultrafacts]

[zerostatereflex]

[pizzzatime-deactivated20210414]

bestnatesmithever: zerostatereflex: Tangible Media - MIT’s Tangible Media is coming along nicely, ”Almost like a table of living clay, the inFORM is a surface that three-dimensionally changes shape, allowing users to not only interact with digital content in meatspace, but even hold hands with a person hundreds of miles away. And that’s only the beginning.”

[siriustrike]

ohh waw

[thisblogdeadyeet]

Guys looks what i found on Amazon!!!!

An hourglass that uses magnetic fluid!

and in case you forgot how awesome magnetic fluid is…

Heres the link! go buy one! (or two and send me one, cause im poor, even though its only $20…)

[xyprogramming]

[siriustrike]

Setting fire to ice with calcium carbide. 

[mathprofessorquotes]

We could write a proof for this, but let’s just understand it instead.

Analysis professor

[mathprofessorquotes]

Pictures and intuition are an excellent way to convince people that false things are true.

Calculus Professor

[fer1972]

[mathprofessorquotes]

How could calculus have been your favorite math class? It’s not even real math!

- Abstract algebra professor

[legosaurus]

Yellow Brick Road to Infinity

[rose-clementine]

[siriustrike]

Now i'm on the earth-under the sky. but, at the same time i'm on the sky-under the earth

[xyprogramming]

The construction of a hypotrochoid by rolling a circle within another circle.

[siriustrike]

and the saddest fear

comes creeping in

that you never loved me,or her,or anyone,or anything 

[sciencefriday]

Happy first day of summer!