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How Tape Recorders Work

electronics.howstuffworks.com/gadgets/audio-music/cassette.htm

Magnetic recording is the backbone of the electronics revolution. Learn how this analog technology lets you store and erase data!

How Auroras Work

science.howstuffworks.com/nature/climate-weather/atmospheric/aurora.htm

An aurora is a light phenomenon caused by solar winds interacting with the Earth's magnetic field. Learn more about auroras.

Why Are Magnetars So Scary?

science.howstuffworks.com/magnetars.htm

A magnetar is a neutron star with a super-strong magnetic field. Astronomers consider them among the scariest objects in the universe, but why?

How fMRI Works

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fMRI, or functional magnetic resonance imaging, looks at blood flow in the brain to detect areas of activity. Learn about fMRI and its invention.

How Public Schools Work

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Public schools educate about 50 million students a year. A look at costs, challenges, magnet and charter schools and teacher quality.

September 10 Birthday Astrology

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A Virgo born September 10, symbolized by the Scales, has personal flair, magnetism, and charisma. Learn about September 10 birthday astrology.

January 27 Birthday Astrology

entertainment.howstuffworks.com/horoscopes-astrology/january-27-birthday-astrology.htm

An Aquarius born January 27 is symbolized by the Water Bearer and has an excitable, magnetic personality. Learn about January 27 birthday astrology.

February 5 Birthday Astrology

entertainment.howstuffworks.com/horoscopes-astrology/february-5-birthday-astrology.htm

An Aquarius born on February 5 is symbolized by the Water Bearer and has an intense, magnetic personality. Learn about February 5 birthday astrology.

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