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Marcelo Gleiser

Professor of Physics and Astronomy | Dartmouth College
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The Universe According to Albert Einstein: Relativity

When Einstein, born 139 years ago last Wednesday, came onto the science scene, physics was in crisis. New ideas were badly needed — it was the perfect moment for a trailblazer.
March 20, 2018

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PostedMarch 19, 2018
AuthorScienceSites
Tagsalbert einstein, black holes, relativity, stephen hawking, big bang, Ockham's Razor, space, time, physics

Nobel Winners' Work in Physics Began With Albert Einstein

Three scientists won the prize after a 25-year-long search of the cosmos for gravitational waves — the waving of space — the one test missing for Einstein.
October 11, 2017

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PostedOctober 10, 2017
AuthorScienceSites
Tagsalbert einstein, nobel prize, physics, black holes, gravitational waves, ligo, Sir Isaac Newton

When 2 Black Holes Dance, Space Quivers

Just as two kids jumping on a trampoline around each other send waves rippling outwards on the fabric, black holes distort space as they orbit around each other.
October 4, 2017

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PostedOctober 2, 2017
AuthorScienceSites
Tagsblack holes, albert einstein, galaxies, space

Reality Is Not What We Can See

Carlo Rovelli's new book is a gem: It's full of wonderful analogies and imagery — and is a celebration of the human spirit, in "permanent doubt, the deep source of science."
February 8, 2017

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PostedFebruary 6, 2017
AuthorScienceSites
Tagsstring theory, black holes, big bang, quant, quantum mechanics, albert einstein, carlo rovelli

Modern Cosmology Turns 100

The expansion of the universe was sealed as fact in 1965, but the seeds for this revolutionary take on the cosmos and our place in it were planted in 1917 by a daring Einstein.
January 25, 2017

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PostedJanuary 24, 2017
AuthorScienceSites
Tagscosmos, albert einstein, space, universe

The Madness of Humanity: Nuclear Weapons and M.A.D.

What would happen if the world's countries armed with nuclear weapons engaged in all-out confrontation? Marcelo considers this in the first of a series of essays on our collective future.
July 26, 2016

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PostedJuly 26, 2016
AuthorScienceSites
Tagsfermi, m.a.d., nuclear weapons, cold war, Hiroshima, Franklin Roosevelt, albert einstein, Manhattan Project

From Einstein's Ghost to Pluto, a Year of Remarkable Science

The year 2015 was a busy one for science, with discoveries on many fronts. Marcelo offers thoughts on a few.
January 6, 2016

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PostedJanuary 6, 2016
AuthorScienceSites
TagsLHC, albert einstein, SpaceX, new horizons

The Equation That Banged the Cosmos

As Albert Einstein's Theory of General Relativity turns 100, the scientist would surely be pleased with the revolution he started, a source of wonder and inspiration for all.
December 8, 2015

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PostedDecember 8, 2015
AuthorScienceSites
Tagsgeneral relativity, albert einstein, cosmos, big bang, black holes

The Need To Believe: Where Does It Come From?

Religious belief offers a sense of community with the unknown — with what transcends the confines of our humanity — as science aims to extend our reality.
November 17, 2015

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PostedNovember 17, 2015
AuthorScienceSites
TagsStephen Jay Gould, albert einstein, willian james, sam harris, Richard Dawkins, Francis Collins, god, science, religion, supernatural, belief

Einstein's Universe Turns 100

Einstein's greatest lesson may be that reality is not what it seems; what we perceive as real is a distortion due to how our brains take in the world around, and within, us.
April 29, 2015

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PostedApril 27, 2015
AuthorScienceSites
Categoriesblog
Tagsrelativity, gravity, albert einstein, Sir Isaac Newton, science, space, universe

Black Holes and Our Cosmic Future

While Marcelo enjoys sci-fi speculation like most people, he also thinks there is a chance, in viewing recent films, to learn something about ourselves and our planet.
December 31, 2014

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PostedJanuary 5, 2015
AuthorScienceSites
Tagscryogenics, wormhole, black holes, time travel, interstellar, albert einstein, theory of everything, space, climate change, kip thorne

Can Scientific Belief Go Too Far?

Can scientists have too much faith, insisting that an idea is right despite contrary evidence? Marcelo says yes, which could pay off in the end — or be a colossal waste of time.
November 12, 2014

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PostedNovember 14, 2014
AuthorScienceSites
Tagsquantum, max planck, supersymmetry, albert einstein, theory, faith, science, isaac neton

The Never-Ending Climb Of Mount Science

Marcelo says the mystery that surrounds us will always be here; there is no complete or final knowledge, and this fact gives science a unique character.
October 29, 2014

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PostedOctober 29, 2014
AuthorScienceSites
Tagsphysical reality, telescope, science, albert einstein

Do Black Holes Exist?

Stephen Hawking wants to do away with black holes (as we know them) so he can save the two pillars of modern physics: general relativity and quantum mechanics. At stake is our understanding of the nature of space and time, and how matter affects, and is affected by, both.

February 22, 2014

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PostedFebruary 22, 2014
AuthorScienceSites
Tagsstephen hawking, physics, quantum mechanics, relativity, albert einstein, black holes, john polchinski
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Connect With Marcelo

Flying low over clouds and myst…
Happy Mother’s Day! For all biological mothers and the mother of us all 🌍
My Twitter post on ChatGPT went viral…I hope fascination means more ethical care on how AI is trained
A trail run for Mother’s Day!
#trailrunning #ourplanetourhome
Flying low over clouds and myst… Happy Mother’s Day! For all biological mothers and the mother of us all 🌍 My Twitter post on ChatGPT went viral…I hope fascination means more ethical care on how AI is trained

Recent Activities

Recent Activities
Why We Are the Only Humans in the Universe and Why It Matters to Our Collective Future

Marcelo was a presenter at Nature, Earth and Humanity: The Evolution of Connection, an international forum on consciousness.

Institute for Cross-Disciplinary Engagement

Marcelo was director of The Institute for Cross-Disciplinary Engagement at Dartmouth (ICE) — a nucleus of intellectual and spiritual transformation, a bridge between the sciences and the humanities that people can cross in both directions and, in doing so, enrich themselves and their worldview.

13.8: Science, Culture, Meaning

Marcelo has relaunched the 13.8 blog, where he writes about science and culture with physicist and 13.8 co-founder Adam Frank.

Question Reality! Science, Philosophy, a Search for Meaning

Trace philosophy and science through the ages in Marcelo’s newest MOOC.

How to Ignite Secular Spirituality

In this virtual meeting, convened by Synergos, Marcelo Gleiser discusses how Covid-19 is impacting our worldviews and ways to co-create a new world through our individual and collective actions.

NYAS Panel Discussion: The Enigma of Life

Marcelo analyzes the impact of awe and wonder on his own work and on the mindsets of his colleagues carrying out cutting-edge scientific research.

The Origins of Life

In this TEDxEast talk, Marcelo tells the 13.7-billion-year story of our universe in 18 minutes.

How We Make Sense of the World: Information, Map-Making, and The Scientific Narrative

A new paper by Marcelo and Damian Sowinski on applying information theory to how we make sense of the world.


RecenT BOOK

Available now »

Marcelo discusses science and religion with CERN's director general, the Vatican's head of science and faith, and a scholar of Jain philosophy on BBC World Service's The Forum. Listen to the program ➞

Marcelo discusses science and religion with CERN's director general, the Vatican's head of science and faith, and a scholar of Jain philosophy on BBC World Service's The Forum.
Listen to the program ➞

 
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Homepage photo of Marcelo by: Eli Burakian