✨Prioritize your top three goals for today ✨
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Jules of Nature
NASA
TVSTRANGERTHINGS
Cosimo Galluzzi
art blog(derogatory)
official daine visual archive
Show & Tell

Origami Around
Monterey Bay Aquarium

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he wasn't even looking at me and he found me
Fai_Ryy
tumblr dot com
Noah Kahan
let's talk about Bridgerton tea, my ask is open
RMH

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Mike Driver
Sweet Seals For You, Always
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@e-e-babe-studies
✨Prioritize your top three goals for today ✨
The Good
Currently, I’m working at my internship in the heart of Austin, Texas as an Electrical Co-Op. I work on designing in AutoCAD, Revit, and Visual. There is so much I have learned in the past two semesters working for this company. I plan to impart this wisdom to you over the duration of March. My perspective will be useful to you if you’re also a young woman in your twenties living in a busy city and completing your degree at a university. If you’re a student, please submit content to my blog! All knowledge is good knowledge.
Science is so cool
It's actually because the motor is vibrating heavily. They vibrate when the electrical signal has harmonics making the signal muddy and unsmooth as it passes through the circuit. Those extra frequencies mess everything up.
(via xkcd: Marie Curie)
I’ve been reading about Lise Meitner tonight. She was the first woman to work with Max Planck, ran her own lab at the Kaiser Wilhelm Institute, and was the first person to realize the enormity of Otto Hahn’s work with uranium, and how he’d split an atom.
She’s been dubbed the “mother of the atomic bomb”, because she explained what happened in the first fission experiments before anyone else in scientific publications, but she had no role in the Manhattan Project, or the development of any wartime use of fissionable elements.
The extremely radioactive element 109, meitnerium, is named after Prof. Meitner.
Learning new shit feels awesome, y’all. Especially when it’s about cool shit like awesome humans and interesting fields that I hardly understand.
Lise Meitner was even more awesome than you’re saying. She’s kind of a personal hero of mine. Let me tell you some more…
She wasn’t just the first woman to work with Max Planck. She was the first woman to be allowed to even attend one of his lectures! Planck (typically chauvinist) didn’t even allow women to be in the room – when he met Meitner, she impressed him so much that he changed his mind. Just one year later, Meitner became his assistant.
The Auger Effect should, by the rules of scientific nomenclature, be called the Meitner Effect. She discovered it one year before Pierre Victor Auger did.
In 1917, Lise Meitner discovered the element Protactinium, together with Otto Hahn.
She had to discuss the nuclear fission experiments with Hahn by mail. The reason was because it was 1930s Germany, she was Jewish, and she was forced to flee from the Nazis. She (barely) managed to escape to Sweden, with nothing more than the clothes she was wearing, a few coins, and a diamond ring she’d been given in case she needed it for a bribe. While she devised the mechanism behind the fission of Uranium-235, she was a refugee. Her work was published because, hey, if you’re already a refugee with nothing, what’s the worst that could happen?
While several teams of scientists were trying to create elements heavier than Uranium, none of them knew that their work would lead to weapons. Calling her the mother of the atomic bomb is an insult. She was the first to use Einstein’s equations to explain the huge amount of energy released by nuclear fission (Einstein himself had great respect for this) – and as a result, she had been acutely aware from the very start how potentially dangerous it could be. The Manhattan project invited her to work for them but she flatly refused, saying “I will have nothing to do with a bomb!” Having worked as a nurse during World War I, so she was painfully familiar with the hellish side of war.
Otto Hahn claimed the nobel prize for discovering nuclear fission. Lise Meitner didn’t even get a mention. Though some time later, element 109, Meitnerium, was named after her. Previously, the name “Hahnium” had been proposed for element 104, but was rejected in favour of Rutherfordium.
As well as an element, she also has a main belt Asteroid, a lunar crater, and one of the relatively few craters on Venus named after her.
tl;dr – Lise Meitner had virtually all the odds in the world against her. She suffered a great deal of injustice and she still managed to get a chemical element with her name on it. She’s a huge source of inspiration to me.
A signal with harmonics v. The Fundamental Wave
A very aggressive breed
Link to my study tips series (strive-for-da-best)
I recommend this so much. Bless your soul.
The Fall Semester is Upon Us
*~*~* Hello, students! *~*~* This is my new studyblr formed to participate in the booming student community on Tumblr. In the next few weeks, you can expect to see my notes from my Power Electronics Lab, Complex Variables Theory, and Electromagnetism. I encouraged all students to connect to my blog! If you are an engineering student, I especially ask that you follow me so I can follow you back. Cheers! xoxo