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Archive for the ‘sustainability’ category: Page 29

Aug 11, 2024

Revolutionizing Heat Transport with 4X Efficiency: Japanese Researchers Break World Record

Posted by in categories: computing, sustainability, transportation

This LHP (loop heat pipe) is unprecedented in transporting such a large amount of heat without electricity.


In a groundbreaking development, scientists at Nagoya University in Japan have created the world’s most powerful loop heat pipe (LHP), capable of transporting an astounding 10 kilowatts of heat without using any electricity. This innovation promises to revolutionize energy efficiency across multiple industries, from electric vehicles to data centers.

Understanding Loop Heat Pipes

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Aug 11, 2024

New Earthship helps foster more sustainable way of life

Posted by in categories: habitats, sustainability

More than 100 sustainable homes, also known as “living vessels,” are built into the earth in Taos, New Mexico, and are not connected to any water or electricity.

Aug 11, 2024

SpaceX’s Revolutionary Plan: Landing Starship and Booster on Droneships

Posted by in categories: drones, space travel, sustainability

SpaceX is working towards the goal of landing both the super heavy booster and Starship on a drone ship in the ocean, which has the potential to revolutionize space travel and support their mission for greater sustainability and reusability Questions to inspire discussion What is SpaceX’s goal for landing the super heavy booster and Starship?

Aug 11, 2024

Earth Science to Action: How NASA connects space to village

Posted by in categories: climatology, satellites, science, sustainability

‘Earth Science to Action: How NASA connects space to village’ Learn from experts how NASA’s cutting-edge Earth observation and satellite technology is empowering communities worldwide to tackle climate change and natural disasters. This talk, organised by the SERVIR-HKH initiative at ICIMOD, features key speakers Dan Irwin (SERVIR Global Program Manager) and Ashutosh Limaye (SERVIR Chief Scientist) from NASA Marshall Space Flight Center. Learn how these advancements are bridging the gap between data and actionable insights for a thriving planet.

Aug 10, 2024

Solar energy breakthrough could mean solar panels will be a thing of the past

Posted by in categories: solar power, sustainability, transportation

Oxford scientists make new solar cell technology discovery which you could soon wear, stick on your mobile or coat your car with.

Aug 10, 2024

Paint-On Perovskite Solar Cells Take Over

Posted by in categories: solar power, sustainability

Solar opponents will have to figure out a new line of attack when perovskite solar cells suddenly plaster the world.

Aug 9, 2024

Oxford scientists’ new light-absorbing material can turn everyday objects into solar panels

Posted by in categories: solar power, sustainability

A new ultra-thin material created by scientists at Oxford University could revolutionize solar collection technology.

Aug 9, 2024

3D laser printing with bioinks from microalgae

Posted by in categories: 3D printing, engineering, sustainability

Microalgae such as the diatom Odontella aurita and the green alga Tetraselmis striata are especially suitable as “biofactories” for the production of sustainable materials for 3D laser printing due to their high content in lipids and photoactive pigments. An international research team led by Prof. Dr Eva Blasco, a scientist at the Institute for Molecular Systems Engineering and Advanced Materials (IMSEAM) of Heidelberg University, has succeeded for the first time in manufacturing inks for printing complex biocompatible 3D microstructures from the raw materials extracted from the microalgae. The microalgae-based materials could be used in future as the basis for implants or scaffolds for 3D cell cultures.

The research has been published in Advanced Materials (“Printing Green: Microalgae-Based Materials for 3D Printing with Light”).

A new ink system, based on the microalgae Odontella aurita and Tetraselmis striata, enables the manufacturing of complex 3D microstructures with high quality and precision. (Image: Clara Vazquez-Martel)

Aug 9, 2024

NASA Visualizes Earth’s CO2 Emissions With a Cool Animation

Posted by in categories: satellites, supercomputing, sustainability

Using supercomputers and satellite imagery, the researchers showed our planet breathing.

Aug 8, 2024

2D layer of phosphorus pentamers shows semiconductor properties on silver surface

Posted by in categories: computing, particle physics, solar power, sustainability

Phosphorus is an exciting element: It is essential for the survival of organisms and promises numerous electronic applications. With this in mind, researchers at the University of Basel have synthesized two-dimensional layers containing rings of five phosphorus atoms (phosphorus pentamers (cyclo-P5)) on a silver surface.

For the first time, they have been able to investigate their electronic properties using combined atomic force and scanning tunneling spectroscopy. They found that the atomic phosphorus pentamer layer retains its semiconductor properties and forms a special electronic interface where the layer joins the silver surface (p-type semiconductor-metal Schottky junction).

This shows that phosphorus pentamers on the silver surface fulfill a basic requirement for applications in field-effect transistors, diodes or solar cells, as recently reported by the research team in the scientific journal Nature Communications (“Probing charge redistribution at the interface of self-assembled cyclo-P5 pentamers on Ag(111)”).

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