Related topics: earth · carbon dioxide · ocean · nasa · planets

Powering enzymes with light to make ammonia

The Earth's atmosphere contains large amounts of nitrogen in the form of dinitrogen gas (N2). Converting N2 to ammonia (NH3) is critical for making the fertilizer needed for agriculture.

Can meteor showers be dangerous to spacecraft?

We've all read the advice that during a meteor shower there is no equipment needed. All you need to do is lay back and wonder at one of the most spectacular sights the universe has to offer. That's about it though and while ...

X-ray telescopes could also study exoplanets, say astronomers

Exoplanets are often discovered using the transit method (more than three-quarters of those discovered have been found this way.) The same transit technique can be used to study them, often revealing details about their atmosphere.

Fast-tracking the search for habitable worlds

Modern astronomy would struggle without AI and machine learning (ML), which have become indispensable tools. They alone have the capability to manage and work with the vast amounts of data that modern telescopes generate. ...

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