Explore the science along with the scenery – Image Tours show Hubble pictures through an astronomer's eyes, pinpointing and explaining key features to add understanding to the joy of cosmic sightseeing. From you, to your dog, to your dinner, to the global ecosystem, all living systems are made out of atoms that obey the basic rules of chemistry. Learn more about this fascinating molecule: its hydrogen bonds, its properties, and why it's a key ingredient for biological systems of all sizes.Here, you can learn about the key properties of atoms, including what particles they contain, how they are organized, and how they form chemical bonds with one another. Plus, brush up on the acid-base chemistry that takes place in water (and learn how it works in your own bloodstream)!
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Normally it’s a pretty modest display best seen before dawn on the 17th and 18th.
You can get a personal tour of the stars and constellations overhead on November evenings by downloading the 6-minute-long stargazing podcast below.
Dive into the different types of macromolecules, what they are made up of, and how they are built up and broken down.
You, like other living systems, are an amazing energy transformer.
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Nearby is their daughter Andromeda, chained to a rock and seemingly doomed.
But Perseus, the hero of this saga, swoops in to save her.
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