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Prachi Garella

@prachigarella.bsky.social
31 followers 32 following 25 posts

Theoretical Physicist! Also a podcast host (The Knowmads Podcast) www.prachigarella.com

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Prachi Garella @prachigarella.bsky.social · 01/05/2026
Is gravity really a force? In Newton’s picture, gravity is an attractive force. But Einstein changed the story 🧵 1/8
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Prachi Garella @prachigarella.bsky.social · 21/04/2026
New Episode is here!
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Reposted by Prachi Garella
Bhavay Tyagi @bhavaytyagi.bsky.social · 21/04/2026
Episode 26 | Ashmeet Singh on a Quantum-First Approach to Space, Time, Gravity, and Cosmology. Ashmeet is a theoretical physicist who completed his PhD at Caltech under @seanmcarroll.bsky.social . He is now a professor of physics at IIT Delhi. @prachigarella.bsky.social youtu.be/guzfjpGh2wY?...
youtu.be
Ashmeet Singh on a Quantum-First Approach to Space, Time, Gravity, and Cosmology
YouTube video by The Knowmads Podcast
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Reposted by Prachi Garella
Robert McNees @mcnees.bsky.social · 20/04/2026
This person on Twitter is taking my threads and posts and presenting them verbatim as his own.
The profile reads:

Akshat @star_stufff
Follows you
theoretical physics
© earth
earth • Joined November 2023
985 Following 3,030 Followers
Followed by Martin Bauer, Ash Jogalekar, Greg Egan, and 7 othersThe post reads:

Tweet
Akshat •
@star_stufff
Albert Einstein passed away on this day in 1955, from complications associated with a ruptured abdominal aneurysm. His doctors recommended surgical intervention. Einstein replied "I have done my share; it is time to go. I will do it elegantly."
Image: R. Morse/LIFEIt reads:

Tweet
Akshat O @star_stufff
In 1978, Yau and Schoen used variational methods to give the first proof of the Positive Energy Conjecture in general relativity (Witten gave a separate proof two years later that used entirely different methods). The paper was submitted in September and appeared in print in February of the following year.
In general relativity, unlike in other classical field theories, there is no meaningful local notion of the energy density of the gravitational field. You can't just visit every point in a region, measure some quantity, add it to a running total, and then call that result the total energy of a gravitating system. One way to see the reason for this obstruction is to appeal to the
hinh imnlinethat
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Prachi Garella @prachigarella.bsky.social · 20/04/2026
@nikosarcevic.com on Modern Cosmology. Full episode on YouTube! youtube.com/shorts/idbCA...
youtube.com
Episode 24 | Nikolina Sarcevic on Modern Cosmology
YouTube video by The Knowmads Podcast
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Prachi Garella @prachigarella.bsky.social · 09/10/2025
Recorded a podcast with @danielwhiteson.bsky.social and we talked about his New Book “Do Aliens speak Physics?” (Available November 4th) Stay tuned for a great conversation! @bhavaytyagi.bsky.social
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Prachi Garella @prachigarella.bsky.social · 30/09/2025
Physics isn’t subjective. Your personal opinion of someone, whether you dislike or admire them, should have zero influence on how you evaluate their research.
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Prachi Garella @prachigarella.bsky.social · 30/09/2025
New episode with @evevavagiakis.bsky.social is out now on the Knowmads Podcast @bhavaytyagi.bsky.social m.youtube.com/watch
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Prachi Garella @prachigarella.bsky.social · 30/09/2025
Episode 21| Eve M. Vavagiakis on What goes into Cosmological Observations. @evevavagiakis.bsky.social m.youtube.com/watch
m.youtube.com
Eve M. Vavagiakis on What goes into Cosmological Observations
YouTube video by The Knowmads Podcast
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Reposted by Prachi Garella
Niko @nikosarcevic.com · 30/08/2025
Had the pleasure of spending this afternoon talking about cosmology, my journey here to Duke, and more with the wonderful hosts of the KnowmadsPodcast. 🎙️ Follow them to catch their episodes—my recording will be up soon and I’ll share it here! TY for having me!
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Prachi Garella @prachigarella.bsky.social · 30/08/2025
Recorded a new podcast episode with @nikosarcevic.com Had so much fun and what a scintillating conversation! Can’t wait to share with y’all! @bhavaytyagi.bsky.social
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Prachi Garella @prachigarella.bsky.social · 26/08/2025
Recorded an episode of The Knowmads Podcast with Eve Vavagiakis @evevavagiakis.bsky.social , Experimental Cosmologist from Duke University. It was one of the most refreshing conversations ever! We (@bhavaytyagi.bsky.social and I) can’t wait to share it with y’all.
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Prachi Garella @prachigarella.bsky.social · 23/05/2025
The Knowmads Podcast E17| Kaden Hazzard on the exotic nature of paraparticles. youtu.be/u4jeTezxuOM?...
youtu.be
Kaden Hazzard on the exotic nature of paraparticles
YouTube video by TheKnowmads
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Prachi Garella @prachigarella.bsky.social · 16/05/2025
What amazes me is that the most famous realist interpretation of quantum mechanics, Many Worlds, came from Everett, whose only published contribution was his PhD thesis.
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Prachi Garella @prachigarella.bsky.social · 16/05/2025
A PhD in physics goes beyond completing assigned tasks. It means questioning the foundations, reading papers to trace derivations, identifying open problems, and developing the physical intuition to connect formalisms with real phenomena, the kind that keeps you up at night.
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Prachi Garella @prachigarella.bsky.social · 19/04/2025
The Knowmads Podcast is back with season 2 and our first episode is with Rene Bellwied on winning the breakthrough prize in fundamental physics. #breakthroghprize #fundamentalphysics #Theknowmadspodcast youtu.be/evozvs63Ub4?...
youtu.be
Rene Bellwied on Winning the 2025 Breakthrough Prize in Fundamental Physics
YouTube video by TheKnowmads
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Reposted by Prachi Garella
Claudia Ratti @claudiaratti.bsky.social · 22/03/2025
Proud of my students who presented their work at the @apsphysics.bsky.social Global Physics summit this week! They all did a great job, and enjoyed their experience too!
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Prachi Garella @prachigarella.bsky.social · 02/03/2025
Went for Puppy Yoga yesterday, 10/10 would recommend. For those who don’t know the concept, there’s a puppy who teaches yoga. Idk who taught him yoga but he apparently just kept doing the ‘downward facing dog’ 🤷‍♀️
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Prachi Garella @prachigarella.bsky.social · 26/02/2025
Meat ‘Ball’ and a coffee mug!
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Prachi Garella @prachigarella.bsky.social · 26/02/2025
My advisor @claudiaratti.bsky.social brought koalaches and donuts to our group meeting to celebrate my win and the @uh.edu Research Day. 🥹🫶🏼
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Prachi Garella @prachigarella.bsky.social · 23/02/2025
Presented my work on Quantum Chromodynamics equation of state from Holographic and Hadronic Physics for the @uh.edu Research Day 2025 and received the second prize for the best presentation!
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Reposted by Prachi Garella
Claudia Ratti @claudiaratti.bsky.social · 23/02/2025
I spent the afternoon at work today, to attend the Physics Department research day. Lots of great talks and posters, here are the winners in the different categories. Among them, my students @prachigarella.bsky.social and Gabe Frohaug. Congratulations!
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