51¶¯Âþ

gravitational waves

Physics

Gravitational waves spark hunt for cosmic strings and dark matter

The discovery of low-level ripples throughout the universe called the gravitational wave background has set physicists looking for exotic explanations

51¶¯Âþ

Physics

Gravitational waves produce a background hum across the whole universe

51¶¯Âþ

Technology

Sound vibrations can encode and process data like quantum computers do

51¶¯Âþ

Technology

Mysterious sounds in stratosphere can't be traced to any known source

51¶¯Âþ

The Matter-wave laser Interferometric Gravitation Antenna

Physics

Gravitational wave hunters will get an ultracool new tool in 2023

51¶¯Âþ

Star Trek: Strange New Worlds USS Enterprise (NCC-1701)

Space

LIGO may be able to detect alien warp drives using gravitational waves

51¶¯Âþ

Artificial intelligence entity using voice to communicate

Technology

Voice jammer stops anyone from recording you speak

51¶¯Âþ

Detaching the bioadhesive ultrasound device from the skin

Technology

Ultrasound stickers could continuously image internal organs for days

51¶¯Âþ

Assembly of segments using acoustic levitation

Technology

Acoustic levitation used to build complex structures in mid-air

51¶¯Âþ

The sonic wonders of our world are under threat. We need to listen

Comment

The sonic wonders of our world are under threat. We need to listen

We live in a world brimming with sonic diversity, but these riches are being eroded by human activities, warns David George Haskell

Comment

Space

Gravitational waves could let us find tiny black holes devouring stars

51¶¯Âþ

Video

NASA plans to use sound waves to help astronauts pass kidney stones

Video

Physics

How a new kind of gravitational wave will reveal the early universe

Features

Space

Strange gravitational wave echoes may let us probe dark matter

51¶¯Âþ

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop