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Dark Matter, Spacetime, and Freedom Dreams by Chanda Prescod-Weinstein
YouTube video by Bold Type Books
Bluesky · Hashtag
#physics
1,489
posts · 30d
446
users
50
posts / day
3.3
posts / user
+ 9% vs last week
#physics is an active hashtag on Bluesky. In the last 30 days, 446 people shared 1,489 posts with it — around 50 a day. Activity is up 9% versus the previous week, peaking on Aug 27 with 71 posts.
#physics posts per day (last 30 days)
Related tags
Tags most often used together with #physics.
Posts with #physics
403 1021 7081
Albert Einstein defying the prevailing racial climate at the time by visiting Lincoln University, Pennsylvania in 1946.
#science #physics #racism #neveragain
101 1261 6354
Best glory I’ve ever seen from a plane! It’s an optical phenomenon that occurs when light interacts in and around tiny droplets of water in the clouds, in the direction opposite the sun. More complex than a rainbow. Here’s a link to some more info: www.zmescience.com/scienc…. #optics #physics
88 482 3203
“20 little bottles containing slightly different masses of mercury so that the oscillation frequency is slightly different.”
#wave #pendulumwave #physics #oscillation #springs
IG: marcel.clemens.photography
Astrophysicist ~ Photographer
www.instagram.com/marcel.….
27 99 444
Theoretical physicist Maria Goeppert Mayer died #OTD in 1972.
She shared the 1963 #Nobel Prize in Physics (w/Wigner & Jensen) "for their discoveries concerning nuclear shell structure." She was the second woman to win a Nobel in #physics. (Who was the first?)
#WomenInSTEM
58 569 2386
Who invented non-reflective glass?
American physicist & chemist Katharine Burr Blodgett in 1938.
It revolutionized optics--& led to the coatings used today in everything from eyeglasses to phone screens. She was the first woman to earn a PhD in #physics from Cambridge, 1926. #WomenInSTEM #inventor
24 574 2237
Nuclear physicist Fay Ajzenberg-Selove was born #OTD in 1926. She authored decades of authoritative compilations on light nuclei energy levels (researchers' "nuclear bible"). Recipient, National Medal of Science (US 2007) for advancing nuclear #physics. Advocate for #WomenInScience.
#WomenInSTEM
11 401 1593
While I avoid planning class for tomorrow, how about a cool #Physics demo? ⚛️🧲
Let's talk about Faraday's Law. What's Faraday's Law, precious? Well, it's the reason that a sheet of aluminum can bring a swinging magnet to a screeching halt.
42 195 1465
#OTD in 1967, Jocelyn Bell discovered pulsars & changed our view of the universe. 𝘉𝘶𝘵...
The #Nobel Prize in #Physics for their discovery went to to her thesis supervisor Antony Hewish & to astronomer Martin Ryle.
theconversation.com/fifty….
#WomenInSTEM #astrophysics #MatildaEffect
27 452 1342
#Introduction: Theoretical physicist. Black Feminist theorist. Writer. I do: dark matter, neutron stars, & science studies.
Web: chanda.science
Newsletter: news.chanda.science
Insta: chanda.prescod.weinstein
Read my award-winning book:
www.youtube.com/watch?v=t….
#BlackSky #astro #physics 🔭🧪
96 229 1158
Astrophysicist Jocelyn Bell Burnell was born #OTD in 1943.
She discovered the first radio pulsars in 1967. The #Nobel Prize in #Physics for their discovery went to to her thesis supervisor Antony Hewish & to astronomer Martin Ryle.
#WomenInSTEM #astrophysics #MatildaEffect
32 346 1148
Watching that stopping distance jump from 40 meters all the way to 150 meters on vintage lined paper feels shocking until you check the math. A 50% boost in velocity squared combined with reduced road friction multiplies your… #physics #kinematics #studytips #funny #animation #tomfamily #SoviAI
0 0 0
A car skidding to a complete stop over 12 meters from 40 km/h looks like a simple linear puzzle until that exponent appears in Torricelli's formula. Because stopping distance scales with velocity squared, doubling your initial… #physics #kinematics #studytips #funny #animation #tomfamily #SoviAI
0 0 0
Look at that extra 1/2 M sitting in the denominator of the acceleration formula. Most students panic and write out three separate torque and tension equations, but that term is simply the rotating disk pulley contributing its rotational… #physics #torque #stem #funny #animation #tomfamily #SoviAI
0 0 1
Tension on an Atwood machine with 3 kg and 5 kg hanging masses is never just the arithmetic average of their weights. Here is the exact breakdown: First, treat both masses as one continuous 1D system where the unbalanced net… #physics #atwoodmachine #stem #funny #animation #tomfamily #SoviAI
0 0 2
Notice how that 4 kg solid disk pulley suddenly turns into just 2 kg on the page. That is not a calculation error—it is the effective linear inertia from I/R², which eliminates the headache of writing three separate cord… #physics #mechanics #engineering #funny #animation #tomfamily #SoviAI
0 0 2
We arrived at an exact down-ramp acceleration of 4 m/s² without ever needing the 12 kg mass stated in the question. When you write Newton's second law along the 37-degree incline, gravity pulls down with mg sin θ while kinetic… #physics #mechanics #studytips #funny #animation #tomfamily #SoviAI
0 0 1
Momentum Before Mass: Could Mass Be an Emergent Invariant?
Momentum may occupy a more primitive position.
Perhaps fundamentally lightlike degrees of freedom can form configurations producing the invariant property we identify as mass
#physics
damianreloaded101.blogspo….
damianreloaded101.blogspot.com
Mass as the Invariant of a Stable Configuration
Mass as the Invariant of a Stable Configuration Contents Prediction Is Not Necessarily Ontology The Strange Fact About Ma...
0 0 1
Watching those 3.0 kg and 5.0 kg blocks balance across an ideal pulley breaks down into two distinct phases. First, isolate the net driving force across the combined 8.0 kg mass, giving an acceleration of 2.45 m/s². The clever… #physics #mechanics #studytips #funny #animation #tomfamily #SoviAI
0 0 3
When the pulley actually has a mass of 4 kg and rotational inertia I = 1/2 MR², treating it like an ideal massless wheel ruins your entire physics derivation. Here is the exact process breakdown:
1. Account for torque: The… #physics #rotationalmotion #stem #funny #animation #tomfamily #SoviAI
0 0 2
Watch how the 2/5 in the solid sphere's moment of inertia silently cancels out the radius terms. It feels like rolling motion should split energy evenly between moving forward and spinning, but that compact mass… #physics #rotationalmotion #kineticenergy #funny #animation #tomfamily #SoviAI
0 0 4
Meanwhile in #China
Scientists are teleporting memes to each other:
DOI: doi.org/10.1103/rfz9...
The paper, published in Physical Review Letters, introduces a new architecture for realizing quantum teleportation that could potentially be scaled up to larger networks.
#physics #quantum
1 0 1
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