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Biology: General Energy: Batteries Energy: Technology
Published

Implantable batteries can run on the body's own oxygen      (via sciencedaily.com)     Original source 

From pacemakers to neurostimulators, implantable medical devices rely on batteries to keep the heart...

Chemistry: Inorganic Chemistry Energy: Batteries
Published

Team develops safe and long-cyclable lithium metal battery for high temperatures      (via sciencedaily.com)     Original source 

In recent years, batteries have become ubiquitous in consumers' daily lives. However, existing comme...

Space: Structures and Features Space: The Solar System
Published

Why Venus rotates, slowly, despite sun's powerful grip - Why Venus Rotates Slowly Despite Sun's Powerful Grip      (via sciencedaily.com) 

If not for the soupy, fast-moving atmosphere on Venus, Earth's sister planet would likely not rotate...

Space: The Solar System
Published

Strong 'electric wind' strips planets of oceans and atmospheres - Strong 'Electric Wind' Strips Planets of Oceans and Atmospheres      (via sciencedaily.com) 

Venus has an 'electric wind' strong enough to remove the components of water from its upper atmosphe...

Space: The Solar System
Published

Waves on sun give NASA new insight into space weather forecasting - Waves on Sun Give NASA New Insight into Space Weather Forecasting      (via sciencedaily.com) 

New research has uncovered a mechanism, similar to one that occurs on Earth, which may allow new ins...

Geoscience: Geomagnetic Storms Space: Exploration
Published

'Space hurricane' in Earth's upper atmosphere discovered - Space Hurricane in Earth's Upper Atmosphere Discovered      (via sciencedaily.com) 

Analysis of observations made by satellites in 2014 has revealed a long-lasting 'space hurricane' --...

Energy: Fossil Fuels
Published

New polymer fuel cells can operate at higher temperatures - New Polymer Fuel Cells Can Operate at Higher Temperatures      (via sciencedaily.com)     Original source 

A new high-temperature polymer fuel cell that operates at 80-160 degrees Celsius, with a higher-rate...

Engineering: Nanotechnology
Published

Now on the molecular scale: Electric motors - Now on the Molecular Scale: Electric Motors      (via sciencedaily.com)     Original source 

Electric vehicles, powered by macroscopic electric motors, are increasingly prevalent on our streets ...

Engineering: Graphene
Published

Thin mica shows semiconducting behavior, say scientists in new study - Thin Mica Shows Semiconducting Behavior, Say Scientists in New Study      (via sciencedaily.com)     Original source 

Muscovite mica (MuM) is a highly stable mineral that is commonly used as an insulator. However, the...

Energy: Alternative Fuels
Published

Casting shadows on solar cells connected in series - Casting Shadows on Solar Cells Connected in Series      (via sciencedaily.com) 

Even small objects, such as dust and leaves, can block sunlight from reaching solar cells, and under...

Engineering: Graphene
Published

A paper battery with water switch - A Paper Battery with Water Switch: A Revolutionary Innovation in Energy Storage      (via sciencedaily.com) 

A team of researchers has developed a water-activated disposable paper battery. The researchers sugg...

Space: The Solar System
Published

Enormous flare from sun's nearest neighbor breaks records - Enormous Flare from Sun's Nearest Neighbor Breaks Records      (via sciencedaily.com) 

On May 1, 2019, researchers observed a record-setting flare from the star Proxima Centauri -- a burs...

Energy: Alternative Fuels
Published

Climate change threatens hydropower energy security in the Amazon basin - Climate Change Threatens Hydropower Energy Security in the Amazon Basin      (via sciencedaily.com) 

Hydropower is the dominant source of energy in the Amazon region, the world's largest river basin an...

Space: Structures and Features
Published

International team observes innermost structure of quasar jet - International Team Observes Innermost Structure of Quasar Jet      (via sciencedaily.com) 

Scientists have observed the narrowing of a quasar jet for the first time by using a network of radi...

Space: The Solar System
Published

Planetary shields will buckle under stellar winds from their dying stars - Planetary Shields Will Buckle Under Stellar Winds from Their Dying Stars      (via sciencedaily.com) 

Any life identified on planets orbiting white dwarf stars almost certainly evolved after the star's...