Cygnus X-1

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Cygnus X-1

Cygnus X-1

@gravitontensor

United States Beigetreten Ekim 2010
3.6K Folgt688 Follower
Cygnus X-1
Cygnus X-1@gravitontensor·
@AnnaBower True but at this point it’s all but certain that the judge will side with the government.
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Stonehenge U.K
Stonehenge U.K@ST0NEHENGE·
Stonehenge Spring Equinox Celebrations 🙏
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NASA
NASA@NASA·
Happy vernal equinox! 🍀 Today marks the first day of spring in the Northern Hemisphere and the first day of autumn in the Southern Hemisphere. After today, the Sun will shine more directly on the Northern Hemisphere than on the Southern Hemisphere until the autumnal equinox.
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The Obama Foundation
The Obama Foundation@ObamaFoundation·
Dr. Martin Luther King, Jr. dedicated his life fighting for equity and justice. He taught us that even in the face of intimidation and discrimination, we must never stop working towards a better future – a lesson that feels especially relevant today. Change has never been easy. It takes persistence and determination, and requires all of us to speak out and stand up for what we believe in. As we honor Dr. King today, let’s draw strength from his example, and do our part to build on his legacy.
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Cygnus X-1
Cygnus X-1@gravitontensor·
Merry Christmas 🎄
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LaurieWired
LaurieWired@lauriewired·
Much like humans, CPUs heal in their sleep. CPUs are *technically* replaceable / wear items. They don’t last forever. Yet, the moment stress is removed, transistor degradation (partially) reverses. It's called Bias Temperature Instability (BTI) recovery:
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せる。
せる。@STGEAR_CELL·
モンゴル犬風洞実験
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P(David|Kipping) ∝ P(Kipping|David) P(David)
New paper! Allow me to introduce TARS = Torqued Accelerator using Radiation from the Sun. TARS (yes inspired by Interstellar!) is a rotating light sail that's capable of launching chip sats into interstellar space using only radiation from the Sun, so let's dive into how it works
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Carl Bildt
Carl Bildt@carlbildt·
Not even the 007 movies managed to come up with something like this.
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ABC News
ABC News@ABC·
BREAKING: Pope Francis, who was noted for his humility and outreach to people of different backgrounds and faiths, has died. He was 88. abcnews.link/AHgkhAz
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Shane Ross
Shane Ross@RossDynamicsLab·
@Rainmaker1973 Just to be clear, the instability of rotation about the intermediate axis was well-known before 1985. It was in most physics and engineering textbooks about free rigid body rotation. It was often referred to as the 'book toss'
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Hubble
Hubble@NASAHubble·
Say hello to one of our Milky Way’s neighbors! 👋 This new #HubbleFriday image peers into the Small Magellanic Cloud, a dwarf galaxy located about 200,000 light-years away. Read more: go.nasa.gov/4hv9RbX
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Andy Keller
Andy Keller@t_andy_keller·
In the physical world, almost all information is transmitted through traveling waves -- why should it be any different in your neural network? Super excited to share recent work with the brilliant @mozesjacobs: "Traveling Waves Integrate Spatial Information Through Time" 1/14
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nature
nature@Nature·
Nature research paper: Millihertz oscillations near the innermost orbit of a supermassive black hole go.nature.com/4gz0NCr
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Tom Niziol
Tom Niziol@TomNiziol·
I NEVER tire of these amazing satellite views of lake-effect snow cloud streets!! #winter
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Jonathan Gorard
Jonathan Gorard@getjonwithit·
To illustrate just how different neutron star and black hole metrics truly are, I simulated perfect fluid accretion onto a black hole vs. onto a neutron star of identical mass and spin. Source code and simulation details in thread below. (1/4)
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Jonathan Gorard@getjonwithit

There's something which almost every major neutron star simulation gets wrong, and it's related to a widespread confusion about the behavior of rotating objects in general relativity. The confusion goes back to one of the most beautiful results in GR: Birkhoff's theorem. (1/14)

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Jonathan Gorard
Jonathan Gorard@getjonwithit·
There's something which almost every major neutron star simulation gets wrong, and it's related to a widespread confusion about the behavior of rotating objects in general relativity. The confusion goes back to one of the most beautiful results in GR: Birkhoff's theorem. (1/14)
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Physical Review Letters
Physical Review Letters@PhysRevLett·
Navier-Stokes equations are shown to emerge from a generalized hydrodynamics description for nearly integrable 1D quantum many-body systems go.aps.org/3W4OCWi
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