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Avi Loeb

Avi Loeb

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17h ago

A Mysterious Space Object Accelerates Towards Earth as Scientists Debate Its Origin

Yesterday, I tweeted here the headline: “Mysterious space object accelerates towards Earth as scientists debate”. This tweet about the…

A Mysterious Space Object Accelerates Towards Earth as Scientists Debate Its Origin

Avi Loeb

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3d ago

Q&A About the Observable Universe

Below is a Q&A exchange that I had with the founder of a Croatian online publication dedicated to science, astronomy, and space…

Q&A About the Observable Universe

Avi Loeb

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4d ago

Can a Spherical Object Speed Up as a Result of Its Friction on Air?

President Trump said in a recent CBS 60 Minutes interview (accessible here): “I sat in the Oval Office, first term, and a little bit second…

Can a Spherical Object Speed Up as a Result of Its Friction on Air?

Avi Loeb

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4d ago

A New Galileo Project Observatory for High-Resolution Imaging and Spectroscopy of UAP

Given the recent revelation by Nvidia’s CEO Jensen Huang to his employees about his marital infidelity, let me repeat the obvious. During…

A New Galileo Project Observatory for High-Resolution Imaging and Spectroscopy of UAP

Avi Loeb

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5d ago

President Trump Refers to Military Reports on Strange Objects in the Sky

In a new “60 Minutes” interview with Ross Douthat on CBS (accessible here), President Trump Trumps recalls: “I sat in the Oval Office…

President Trump Refers to Military Reports on Strange Objects in the Sky

Avi Loeb

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Nov 8

Is Dark Energy Non-Uniform?

Our cosmic ignorance is vastly bigger than our knowledge. A quantitative manifestation of this fact is that 95% of the mass-energy budget…

Is Dark Energy Non-Uniform?

Avi Loeb

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Nov 6

Damaged Interstellar Spacecraft

Humanity’s first interstellar spacecraft, Voyager 1, will reach a distance of 1 light day from Earth on Wednesday, November 18, 2026, after…

Damaged Interstellar Spacecraft

Avi Loeb

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Nov 6

Were the Building Blocks of Life Delivered to Earth?

The benefits of a precious package can only be realized if an agent brings it to its destination. The wind acts as the agent delivering…

Were the Building Blocks of Life Delivered to Earth?

Avi Loeb

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Nov 4

Will Life Exist in the Solar System After the Death of the Sun?

The Sun is ~4.6 billion years old. Within ~5 billion years, the hydrogen fuel in its core will run out, and the Sun will begin expanding…

Will Life Exist in the Solar System After the Death of the Sun?

Avi Loeb

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Nov 3

Will Mathematics in the Age of Superintelligence Follow the History of Astronomy in the Age of…

Ancient astronomy was practiced for thousands of years. For example, the Mayans used their eyes to track changes in the positions and…

Will Mathematics in the Age of Superintelligence Follow the History of Astronomy in the Age of…

Avi Loeb

Avi Loeb

Avi Loeb is the Baird Professor of Science at Harvard U. and a bestselling author. Check out his YouTube Channel at: https://www.youtube.com/@ProfessorAviLoeb

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