Sign in

Prof. Brian Keating

@drbriankeating.bsky.social
427 followers 433 following 555 posts

Decoding the cosmos with quirky vids & atomic dad jokes that never bomb • Chancellor's Prof @UCSanDiego • Host of the Into Impossible Podcast. Interviewed 400+🧠Join my 15,000 sub weekly hard STEM newsletter BrianKeating.com

PostsRepliesMedia
Prof. Brian Keating @drbriankeating.bsky.social · 27/08/2026
youtu.be/mI_E6pdjeOU?...
youtu.be
Engineering Chair: Most People Should Not Go To College
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 23/06/2026
Watch the full interview here: www.youtube.com/watch?v=hPka...
youtube.com
Intelligent Design Theorist: I Laid Three Traps. He Escaped All Three.
YouTube video by Dr Brian Keating
100
Prof. Brian Keating @drbriankeating.bsky.social · 23/06/2026
Stephen Meyer: AI Always Collapses Without Human Intelligence
100
Prof. Brian Keating @drbriankeating.bsky.social · 14/06/2026
Watch the full video here: www.youtube.com/watch?v=DN6z...
youtube.com
Michio Kaku Went Viral On Diary of a CEO; I Had To Fact-Check
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 14/06/2026
String Theory Is Not the Theory of Everything! Here's What Michio Kaku Gets Wrong
100
Prof. Brian Keating @drbriankeating.bsky.social · 02/06/2026
Watch the full video here: www.youtube.com/watch?v=RF0K...
youtube.com
Godlike AI Is Here! Peter Diamandis Debates Physicist
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 02/06/2026
You're Underestimating Today's AI | Peter Diamandis
200
Prof. Brian Keating @drbriankeating.bsky.social · 02/06/2026
Watch the full video here: www.youtube.com/watch?v=RF0K...
youtube.com
Godlike AI Is Here! Peter Diamandis Debates Physicist
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 02/06/2026
AI Is About to Become Wiser Than Any Human Who Ever Lived | Peter Diamandis
100
Prof. Brian Keating @drbriankeating.bsky.social · 17/05/2026
Watch the full video here: www.youtube.com/watch?v=6iMi...
youtube.com
Princeton Cognitive Scientist Says AI Researchers Are Wrong
YouTube video by Dr Brian Keating
010
Prof. Brian Keating @drbriankeating.bsky.social · 17/05/2026
They Built AI. Why Can't They Explain It? Tom Griffiths
100
Prof. Brian Keating @drbriankeating.bsky.social · 16/05/2026
Watch the video here: www.youtube.com/watch?v=k2Ut...
youtube.com
Neil deGrasse Tyson: Elon Musk's DELUSION?
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 16/05/2026
We Can't Afford Mars | Neil deGrasse Tyson
100
Prof. Brian Keating @drbriankeating.bsky.social · 14/05/2026
Watch the video here: www.youtube.com/watch?v=k2Ut...
youtube.com
000
Prof. Brian Keating @drbriankeating.bsky.social · 14/05/2026
Elon Musk's Mars Plan Fails Every Test | Neil deGrasse Tyson
100
Prof. Brian Keating @drbriankeating.bsky.social · 10/05/2026
Watch the video here: www.youtube.com/watch?v=tlTI...
youtube.com
Neil deGrasse Tyson: Peter Thiel Is WRONG!
YouTube video by Dr Brian Keating
010
Prof. Brian Keating @drbriankeating.bsky.social · 10/05/2026
Jobs That Didn't Exist 20 Years Ago | Neil DeGrasse Tyson
110
Prof. Brian Keating @drbriankeating.bsky.social · 06/05/2026
Watch the full episode here: www.youtube.com/watch?v=axij...
youtube.com
The Equation That Changed How Physicists Think About Reality | Juan Maldacena
YouTube video by Dr Brian Keating
010
Prof. Brian Keating @drbriankeating.bsky.social · 06/05/2026
Physics Has Two Unbreakable Rules. They Can't Both Be Right. | Juan Maldacena
111
Prof. Brian Keating @drbriankeating.bsky.social · 05/05/2026
Watch the full episode: www.youtube.com/watch?v=i_v2...
youtube.com
Avi Loeb: 3I-ATLAS Anomalies Scientists Are IGNORING! (Repost from October 2, 2025)
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 05/05/2026
Something is Flying Through Our Solar System. We Finally Know What It Is. | Avi Loeb
100
Prof. Brian Keating @drbriankeating.bsky.social · 04/05/2026
Watch the full video here: www.youtube.com/watch?v=6iMi...
youtube.com
Princeton Cognitive Scientist Says AI Researchers Are Wrong
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 04/05/2026
AI Is Making You More Confident… and More Wrong | Tom Griffiths
210
Prof. Brian Keating @drbriankeating.bsky.social · 01/05/2026
Watch the full video here: www.youtube.com/watch?v=6iMi...
youtube.com
Princeton Cognitive Scientist Says AI Researchers Are Wrong
YouTube video by Dr Brian Keating
010
Prof. Brian Keating @drbriankeating.bsky.social · 01/05/2026
We Built AI… and Now We Don’t Understand It | Tom Griffiths
100
Prof. Brian Keating @drbriankeating.bsky.social · 30/04/2026
Watch the full video here: www.youtube.com/watch?v=6iMi...
youtube.com
Princeton Scientist: We Don't Understand AI
YouTube video by Dr Brian Keating
100
Prof. Brian Keating @drbriankeating.bsky.social · 30/04/2026
Why a 3-Year-Old Still Beats AI at Language | Tom Griffiths
100
Prof. Brian Keating @drbriankeating.bsky.social · 25/04/2026
Watch the full video here: www.youtube.com/watch?v=RIvu...
youtube.com
Astrophysicist: The Universe Has an Expiration Date
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 25/04/2026
Gravity Is Killing the Universe | Hakeem Oluseyi
100
Prof. Brian Keating @drbriankeating.bsky.social · 22/04/2026
Read the article here: www.sciencedaily.com/releases/20...
sciencedaily.com
Cosmic voids look empty but they may be tearing the universe apart
Cosmic voids may seem like the emptiest places in the universe, stripped of matter, radiation, and even dark matter. But they’re far from nothing. Even in these vast empty regions, the fundamental quantum fields that fill all of space remain, carrying a small but real amount of energy known as vacuum energy, or dark energy. While this energy is overwhelmed by matter in galaxies and clusters, in the deep emptiness of cosmic voids it becomes dominant.
000
Prof. Brian Keating @drbriankeating.bsky.social · 22/04/2026
This discovery reminds us that "nothing" is never truly nothing in physics. The quantum fields in these voids are the silent architects of the universe's ultimate destruction.
100
Prof. Brian Keating @drbriankeating.bsky.social · 22/04/2026
As these bubbles grow, they press against the filaments of galaxies that make up the cosmic web. Over the next 20 billion years, this process will stretch the universe so far that the web itself will begin to fade away.
100
Prof. Brian Keating @drbriankeating.bsky.social · 22/04/2026
In dense regions like our galaxy, gravity keeps things together. But in the deep emptiness of a void, there is nothing to stop dark energy from pushing space outward. These voids are expanding like giant invisible bubbles.
100
Prof. Brian Keating @drbriankeating.bsky.social · 22/04/2026
Imagine a region of space with no stars, no gas, and no dark matter. It sounds like a graveyard, but it is actually filled with the energy of the vacuum itself. This is where dark energy truly reigns supreme.
100
Prof. Brian Keating @drbriankeating.bsky.social · 22/04/2026
The emptiest places in the universe are actually its most powerful engines. Cosmic voids. They're vast stretches of "nothing" between galaxies, like cosmology's version of Oakland. Problem is they are actively tearing the cosmic web apart.
100
Prof. Brian Keating @drbriankeating.bsky.social · 15/04/2026
Watch the full video here: www.youtube.com/watch?v=FY9U...
youtube.com
David Friedberg: The Real Reason Science Won't Save You
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 15/04/2026
Dave Friedberg: Here’s How To Stop Aging
100
Prof. Brian Keating @drbriankeating.bsky.social · 13/04/2026
Watch the full video here: www.youtube.com/watch?v=ZhJP...
youtube.com
'You're Full Of S***!' Piers Morgan Takes Down Moon Landing Denier | Artemis II Debate
YouTube video by Piers Morgan Uncensored
000
Prof. Brian Keating @drbriankeating.bsky.social · 13/04/2026
The Debate That Never Happened — And Why Truth Is Losing
200
Prof. Brian Keating @drbriankeating.bsky.social · 10/04/2026
Watch the full video here: www.youtube.com/watch?v=ZhJP...
youtube.com
'You're Full Of S***!' Piers Morgan Takes Down Moon Landing Denier | Artemis II Debate
YouTube video by Piers Morgan Uncensored
000
Prof. Brian Keating @drbriankeating.bsky.social · 10/04/2026
You’re Not My Equal — Professor vs Conspiracy Theorist
100
Prof. Brian Keating @drbriankeating.bsky.social · 08/04/2026
Watch the full video here: www.youtube.com/watch?v=ZhJP...
youtube.com
'You're Full Of S***!' Piers Morgan Takes Down Moon Landing Denier | Artemis II Debate
YouTube video by Piers Morgan Uncensored
000
Prof. Brian Keating @drbriankeating.bsky.social · 08/04/2026
Did NASA Lie About Van Allen Belts?
100
Prof. Brian Keating @drbriankeating.bsky.social · 06/04/2026
Watch the full video here: www.youtube.com/watch?v=ZhJP...
youtube.com
'You're Full Of S***!' Piers Morgan Takes Down Moon Landing Denier | Artemis II Debate
YouTube video by Piers Morgan Uncensored
000
Prof. Brian Keating @drbriankeating.bsky.social · 06/04/2026
If the Moon Landing Was Fake, Why Did Russia Say It Was Real?
200
Prof. Brian Keating @drbriankeating.bsky.social · 03/04/2026
Watch the full video here: www.youtube.com/watch?v=ZhJP...
youtube.com
'You're Full Of S***!' Piers Morgan Takes Down Moon Landing Denier | Artemis II Debate
YouTube video by Piers Morgan Uncensored
000
Prof. Brian Keating @drbriankeating.bsky.social · 03/04/2026
"It's like the denial of humanity!" Piers Morgan and some famous faces take on moon landing sceptic Bart Sibrel...
100
Prof. Brian Keating @drbriankeating.bsky.social · 01/04/2026
Watch the full video here: www.youtube.com/watch?v=PzJu...
youtube.com
Science Journalist: They Called Him Crazy Then The Death Rate Went to Zero
YouTube video by Dr Brian Keating
000
Prof. Brian Keating @drbriankeating.bsky.social · 01/04/2026
When New Ideas Challenge Science | Matt Kaplan
100
Prof. Brian Keating @drbriankeating.bsky.social · 31/03/2026
Watch the full video here: www.youtube.com/watch?v=hj19...
youtube.com
The Mars Lie: It’s Not Lifeless
YouTube video by Dr Brian Keating
000