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The Download: heat-storing bricks, and utilizing AI to know historical past

The Download: heat-storing bricks, and utilizing AI to know historical past


Heavy industries generate a few quarter of worldwide emissions, and different energy sources can’t persistently generate the quantity of warmth that factories have to create their wares.

Enter warmth batteries. A rising variety of corporations are engaged on methods that may seize warmth generated by clear electrical energy and retailer it for later in stacks of bricks. They assume these bricks may very well be the important thing to bringing renewable power to a few of the world’s largest polluters.

Many of those warmth storage methods use easy designs and commercially out there supplies, which means they may very well be constructed rapidly, wherever they’re wanted. Although it’s in early levels, the know-how may very well be one constructing block of a brand new, climate-friendly industrial sector. Read the full story.

—Casey Crownhart

How AI helps historians higher perceive our previous

Historians have began utilizing machine studying to look at historic paperwork, together with astronomical tables like these produced in Venice and different early trendy cities.

Proponents declare that the applying of contemporary laptop science to the previous helps draw connections throughout a broader swath of the historic report than would in any other case be doable, correcting distortions that come from analyzing historical past one doc at a time. 

But it introduces distortions of its personal, together with the danger that machine studying will slip bias or outright falsifications into the historic report. Read the full story.

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