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Moroccan scientist Rachid Yazami found that using graphite (a form of carbon) – instead of lithium metal – as the anode made the battery significantly safer without hugely sacrificing how much energy it stored.
Green Group
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— last activity 8 hours, 10 min ago
The Green group is about living in a sustainable manner--how human activity affects the environment and how a changing climate/environment affects how ...more
Underground Knowledge — A discussion group
— 24618 members
— last activity 8 hours, 51 min ago
This global discussion group has been designed to encourage debates about important and underreported issues of our era. All you need is an enquiring ...more
Pradeep’s 2025 Year in Books
Take a look at Pradeep’s Year in Books, including some fun facts about their reading.
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