Making a diary is like creating your own top-secret book. So, I headed straight for a Washington State University library where there are more than a million books.
My friend Linnea Nelson was working with some of the books from the special collections when I went to visit her in the lab. She is a conservator, so part of her job is to repair and re-build old books. It preserves their history.
Some of the books had an old smell that wafted up into my little nose. The smell comes from different chemical compounds that escape into the air, including one similar to vanilla. The compounds are in the ink, paper, and other materials used to keep the pages together. And one way to keep the pages together is to bind them with thread. » More …
Why are ripe fruits sweet and why is it so important? -Alexa, Schenzhen, China
My friend Kate Evans said the answer really depends on whether you want the perspective of a person, a plant, or even a cat. Evans is a plant scientist at Washington State University in Wenatchee, where she investigates fruit in the Apple Capital of the World.
She explained how long ago, wild apples actually grew in forests. Without farmers around to plant them in orchards, trees had to scatter their own seeds to survive.
For some trees, the key to survival is growing sweet, ripe fruit. » More …
Our universe would look so different, Kyle. You might not recognize it even if you could be here to see it. Unfortunately, there probably wouldn’t be a whole lot to see.
I learned about this from Washington State University professor and physicist Matthew McCluskey, who studies the material world. He explained how gravity pulls together dust, gas, and little particles floating around space to make massive clumps of matter that form stars and planets.
For example: planet Earth. Every particle in the Earth is pulling on you at this very moment--every single one. » More ...
I wanted to know if there is something lightning won’t come near. I just wanted to know so I could protect myself against lightning. –Thanks, Philip
If you’re thinking of making a suit of rubber, forget it. It won’t work. There is nothing lightning won’t come near. It is unpredictable and very powerful, so just get that rubber suit out of your head.