Menu

#Gravitational

29 posts

Feed·
20 of 29 posts
Astrophysical Calibration Could "Autotune" Gravitational Wave Detection
🖼️
0

Astrophysical Calibration Could "Autotune" Gravitational Wave Detection

Universe Today·Matthew Williams·4 days ago
#YXCf6T8j

The LIGO–Virgo–KAGRA (LVK) detector network has a new trick up its sleeve to improve the instruments’ sensitivity to gravitational waves: it’s called Astrophysical Calibration and it plays a role similar to auto-tune in music production.

15s
Read More
We Can Now Weigh Galaxies Using Dead Stars As Scales
🖼️
0

We Can Now Weigh Galaxies Using Dead Stars As Scales

Universe Today·Mark Thompson·4 days ago
#StHMFFRz

Researchers at the University of Alabama in Huntsville have found a new way to measure the mass of neighbouring galaxies using pulsars. Using the universe's most precise natural clocks it’s possible to detect tiny gravitational disturbances rippling…

15s
Read More
Gravitational waves could leave traces in light from cold atoms – Physics World
🖼️
0

Gravitational waves could leave traces in light from cold atoms – Physics World

Physics World·Mira Varma·4 days ago
#T0uiQouq

New theoretical work suggests that the pattern of light emitted by atoms could be used to detect gravitational waves at frequencies outside the range of traditional detectors

15s
Read More
Dark Matter May Have Left Its Fingerprint in a Gravitational Wave.
🖼️
0

Dark Matter May Have Left Its Fingerprint in a Gravitational Wave.

Universe Today·Mark Thompson·18 days ago
#aLCLFIqK
#matter#dark#black#gravitational#hole#photo

Dark matter makes up roughly 85 percent of all the matter in the universe. We have never directly detected a single particle of it. But a new method developed by physicists at MIT and across Europe may have just opened a door we didn't know existed.…

15s
Read More
The Universe’s biggest black holes may be forged in violent mergers
📰
0

The Universe’s biggest black holes may be forged in violent mergers

ScienceDaily·ScienceDaily·24 days ago
#eJziIkTd

The Universe’s biggest black holes may not be born giants after all. Scientists analyzing gravitational-wave signals from dozens of black hole collisions found evidence that the heaviest black holes are likely “cosmic recyclers” — formed through repeated…

15s
Read More
📰
0

A framework combining the Solar Gravitational Lens, biological probes, and stellar evolution modeling — looking for serious scientific critique.

Reddit r/Futurology·u/Worth-Stable9003·about 1 month ago
#EHrDjk1e

I want to put a framework in front of people who know this field better than anyone and ask for honest criticism. The Mycelium Paradigm proposes three things working together: **On receiving:** A dedicated mission to the Solar Gravitational Focal Point at…

15s
Read More
Evidence for a 'forbidden range' of black hole masses emerges in gravitational wave observations – Physics World
🖼️
0

Evidence for a 'forbidden range' of black hole masses emerges in gravitational wave observations – Physics World

Physics World·Isabelle Dumé·about 1 month ago
#Xy8qbfjp

From Physics World: Evidence for a ‘forbidden range’ of black hole masses emerges in gravitational wave observations

15s
Read More
Gravitational lensing in abell 2218
🖼️
0

Gravitational lensing in abell 2218

Reddit r/Astronomy·u/Outrageous-Answer395·about 1 month ago
#jJjHm6WO

Image one shows my image Image two shows the Hubble’s image Image three shows uncropped image Equipment Heq5 pro mount 660mm fl 102 ap scope 240mm fl 60ap guide scope Asi533mc pro camera Asi185mc guide camera Asi air plus Uv/ir cut filter Processing…

15s
Read More
Gravitational lensing in abell 2218
📰
0

Gravitational lensing in abell 2218

Reddit r/astrophotography·u/Outrageous-Answer395·about 1 month ago
#pXK1EGqQ

Equipment Heq5 pro mount 660mm fl 102 ap scope 240mm fl 60ap guide scope Asi533mc pro camera Asi185mc guide camera Asi air plus Uv/ir cut filter Processing 60x300s frames from bortle 4 75% moon Plate solve Spcc Graxpert background removal Seti astro…

15s
Read More
The Universe is Bending Light, and Astronomers Need Your Help to Find it
📰
0

The Universe is Bending Light, and Astronomers Need Your Help to Find it

Universe Today·Mark Thompson·about 1 month ago
#pjPEnniw

Einstein told us that massive objects bend light and he was of course, right. Across the universe, giant galaxies are acting as natural telescopes, warping and distorting the light of objects behind them into spectacular arcs and rings.…

15s
Read More
Gravitational waves may have created dark matter in the early universe
📰
0

Gravitational waves may have created dark matter in the early universe

ScienceDaily·@HashtagPLUS·about 1 month ago
#TZ0aglB4

In the chaotic first moments after the Big Bang, ripples in spacetime may have done more than just echo through the cosmos—they could have helped create dark matter itself.…

15s
Read More