Search results for Li-Fi

Astronomy Apr 14, 2026

The quietest place we've ever listened from

We have been searching for signals from other civilizations for over sixty years. Radio telescopes on Earth have swept the sky, listened patiently, and found nothing but silence. It is a search that demands extraordinary ...

Space Exploration Aug 19, 2025

Moon flybys could save fuel on interplanetary missions

The Three-Body Problem isn't just the name of a viral Netflix series or a Hugo Award-winning sci-fi book. It also represents a real problem in astrodynamics—and one that can cause headaches for mission planners in terms of ...

Optics & Photonics Jul 18, 2025

OLEDs light the way to faster longer-distance wireless communication

In the race to develop faster and more flexible wireless communication technologies, researchers are turning to an unexpected source: the same organic light-emitting diodes (OLEDs) found in smartphone screens and TVs.

Space Exploration Jun 28, 2024

Ariane 6 launches LIFI: Light-speed secure communications

Europe's newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether launching new satellites to look back and study Earth, peer out ...

Social Sciences Dec 22, 2023

When journalists are consumers: Examining effects of media service quality on media members' behavioral intention

International sporting events like the football world cup or the aquatics championships rely heavily on media coverage to capture the action and share it with the world. But what about the experience of the journalists who ...

Earth Sciences Oct 9, 2023

Study reveals relationship between spatiotemporal variations of freezing index and permafrost degradation

The freezing index (FI) is a crucial factor for calculating the temporal and spatial distribution of permafrost and the thickness of the active layer in a permafrost region. Understanding the variation in thermal conditions ...

Optics & Photonics Aug 28, 2023

Multiwavelength quantum well nanowire array micro-LED for on-chip optical communication

As the number of cores in a processor continues to grow, so too does the challenge of connecting them all together. Traditional electrical networks fall short due to latency, limited bandwidth, and high-power consumption. ...

Optics & Photonics Jul 25, 2023

Lights could be the future of the internet and data transmission

Fast data transmissions could be delivered in homes and offices through light-emitting diodes (LED) bulbs, complementing existing communication technologies and networks.

Optics & Photonics Jan 4, 2023

High-performance visible-light lasers that fit on a fingertip

As technologies keep advancing at exponential rates and demand for new devices rises accordingly, miniaturizing systems into chips has become increasingly important. Microelectronics has changed the way we manipulate electricity, ...

Social Sciences May 18, 2022

When harnessing the power of social media, engagement is a key performance indicator

The explosive growth of social media during the last decade has dramatically changed the dynamics of business-customer interactions. Yet relatively few firms have properly strategized their social media appearance and involvement, ...

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