Stories by raattgift

Comment on "No Black Holes from Light" [ArXiv:2405.02389]

Visual Relativistic Mechanics

Milky Way may escape fated collision with Andromeda galaxy

Information preservation in Kerr-Newman spacetime using closed timelike curves

Positive Mass in General Relativity Without Energy Conditions

Astronomers scrambling to save the most powerful X-ray space telescope

Images to Celebrate NASA's Chandra 25th Anniversary

The Crab Nebula from Visible to X-Ray (Astronomy Picture of the Day)

Can light-rings self-gravitate?

Gaia: Milky Way's last major collision was surprisingly recent

Euclid Reference Publications: The Flagship Simulations

What are kugelblitze – and why can't they exist?

Double trouble: Gaia hit by micrometeoroid and solar storm

Ten new neutron stars for Terzan 5

Astronomers spot a mysterious black hole nestled in a cluster of stars

The Tadpole Galaxy from Hubble

Strongest "missing link" in black hole physics discovered at last

Lunar Time in General Relativity

The Black Hole Explorer: Using Photon Ring to Visualize Spacetime of Black Hole

Investigating the Origins of the Crab Nebula with NASA's Webb

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