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Gravitational Waves

Artist’s impression of the accretion disc around the massive black hole Ansky and its interaction with a small celestial object

From boring to bursting: a giant black hole awakens

Categories Physics & Mathematics, Space

mountain on neutron star

Space Mountains on Dead Stars Could Send Ripples Through Space-Time

Categories Physics & Mathematics, Space

The prototype LISA telescope undergoes post-delivery inspection in a darkened NASA Goddard clean room on May 20. The entire telescope is made from an amber-colored glass-ceramic that resists changes in shape over a wide temperature range, and the mirror’s surface is coated in gold.

NASA reveals prototype telescope for gravitational wave observatory

Categories Physics & Mathematics, Space

A gravitational atom. Just as electrons can orbit around the nucleus of an atom, a cloud of previously undiscovered ultralight particles can orbit around pairs of black holes.

Black Hole Mergers Could Reveal Elusive Ultralight Particles

Categories Physics & Mathematics, Space

Artist’s impression of a warp bubble collapse (AI)

Gravitational Waves from Failed Warp Drives: A New Frontier in Space Exploration

Categories Physics & Mathematics, Technology

Simulation of the light emitted by a supermassive black hole binary system where the surrounding gas is optically thin (transparent). Viewed from 0 degrees inclination, or directly above the plane of the disk. The emitted light represents all wavelengths.

Astrophysicists uncover supermassive black hole/dark matter connection in solving the ‘final parsec problem’

Categories Physics & Mathematics, Space

Kerr-enhanced optical spring demonstrates tunable non-linearity, presenting potential applications for enhancing GWD sensitivity and in various optomechanical systems.

Revolutionizing Gravitational Wave Detection: The Kerr-Enhanced Optical Spring

Categories Physics & Mathematics, Space

a fuzzy, pink nucleus

Nuclear Transmutations

Categories Bloggers

All together now…

Categories Bloggers

Alessandra Corsi, via Texas Tech

In search of electromagnetic counterparts of gravitational waves

Categories Physics & Mathematics, Space

This artist’s concept shows stars, black holes, and nebula laid over a grid representing the fabric of space-time. Ripples in this fabric are called gravitational waves. The NANOGrav collaboration detected evidence of gravitational waves created by black holes billions of times the mass of the Sun. Credit: NANOGrav collaboration; Aurore Simonet

15 Years of Radio Data Reveals Evidence of Space-Time Murmur

Categories Physics & Mathematics, Space

A 31.5 solar-mass black hole with an 8.38 solar-mass black hole companion viewed in front of its (computer generated) stellar nursery prior to merging.

Unveiling the origins of merging black holes in galaxies like our own

Categories Physics & Mathematics, Space

Artist's concept of a collection of pulsars that detect gravitational waves from pairs of orbiting supermassive black holes.

Scientists find evidence for slow-rolling sea of gravitational waves

Categories Physics & Mathematics, Space

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