CHINA TOPIX

05/02/2024 06:20:40 am

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Oxygen

I'm thirsty

Water-powered Satellite to Orbit the Moon

Cornell's water-powered CubeSat has a very important goal, and that is to demonstrate you can use water as a propellant,.

Oxygen thieves?

Earth is Losing its Oxygen and Scientists Can’t Figure Out Why

Scientists said oxygen levels are controlled by complex global systems.

Oldest micrometeorites

Oldest Meteorites Discovered Upend Theories about Habitability of Early Earth

Analysis of these 60 micrometeorites disputes this theory in a big way.

Deoxygenation map

The Oceans are Gradually Losing Oxygen Because of Climate Change

Deoxygenation caused by climate change is already detectable in the southern Indian Ocean.

Battery

Scientists Working on Better Batteries Close to Success

A new lithium-nickel-manganese-oxide material on the positive end might provide batteries a markedly higher voltage.

The crystalline material that adsorbs and releases oxygen

New Material Can Adsorb and Release Oxygen

The material adsorbs oxygen through a process called chemisorption.

Graphene

Paint with Graphene Could Prevent Corrosion

A team of scientists from the University of Manchester has developed a process to tightly link graphene molecules in graphene oxide, making a sheet of the material impermeable to gas, liquids and even corrosive chemicals.

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