Why does ice float in the cool summer drink of your choice? And why don't ponds and lakes freeze from the bottom up, killing all the fish? Find out with the latest Naked Science Scrapbook, where we'll see that it's all down to the weird and wonderful water molecules...

11.04.01 - Why does water expand when it freezes? - Science Scrapbook

Drawing out the facts, the Naked Science Scrapbook brings a visual dimension to the world's most mysterious science.

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Launched in 1977 to study the Solar system's gas giant planets, Voyager 1 is still operating. But now it's so far away that the Solar wind has weakened and a deluge of cosmic particles from intergalactic space is assailing it. Now interstellar space awaits. But where does the Solar system end and this new frontier begin?

Where Does the Solar System End? - Science Scrapbook 13.11.12

13.11.12 - Where Does the Solar System End? - Science Scrapbook

Scientists at the Large Hadron Collider have found evidence of a new fundamental particle, that could be the much sought-after Higgs boson. In this Naked Science Scrapbook we find out what a Higgs boson actually is, and why finding it could help us understand the structure of the universe a little bit better...

What is the Higgs boson? - Science Scrapbook 13.10.07

13.10.07 - What is the Higgs boson? - Science Scrapbook

What do nerve cells look like, how do they carry information, and how does one nerve connect and communicate with another nerve? Find out in this spine-tingling Naked Science Scrapbook episode...

How do Nerves Carry Information? - Science Scrapbook 13.10.04

Naked Science Scrapbook

11.04.01 - Why does water expand when it freezes? - Science Scrapbook

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