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Radio Telescope Image Gallery
science.howstuffworks.com/radio-telescope-pictures.htm
The radio telescope pictures in this gallery feature observatories around the world. See radio telescope pictures and the astronomers who use them.
Ronald Reagan Sees a UFO
science.howstuffworks.com/space/aliens-ufos/ronald-reagan-ufo.htm
The Ronald Reagan UFO sighting occurred in 1974 while Reagan was flying to Bakersfield, California. Reagan told a reporter afterwards, but hasn't discussed the event since. Learn more about the Ronald Reagan UFO sighting.
July 13: Hollywood Sign Erected
entertainment.howstuffworks.com/hollywood-sign.htm
The Hollywood Sign symbolizes fame, fortune and the glamorous world of cinema and its stars. Learn about the history of the Hollywood Sign.
Why does the hair on your arms stay short, while the hair on your head can grow very long?
health.howstuffworks.com/skin-care/hair-care/scalp-treatments/question100.htm
Hair growth varies on different parts of our body, but have you ever wondered why that is? Learn about hair growth in this article.
How are the Voyager spacecraft able to transmit radio messages so far?
science.howstuffworks.com/question431.htm
The Voyager spacecraft use 23-watt radios. This is higher than the 3 watts a typical cell phone uses, but in the grand scheme of things it is still a low-power transmitter. The key to receiving the signals is therefore not the power of the radio, but a combination of three other things.
Try a New Vegetable: Romanesco Cauliflower
recipes.howstuffworks.com/romanesco-cauliflower.htm
This vegetable is such an enigma that it is called a romanesco cauliflower in the US and Canada, a romanesco broccoli and a romanesco cabbage in Germany.
Hubble Captures New Images of Jupiter's Northern Lights
science.howstuffworks.com/hubble-aurora-images-jupiter.htm
Hubble captures new images of Jupiter's aurora. Learn more about these aurora images in this HowStuffWorks Now article.
How Photocopiers Work
home.howstuffworks.com/photocopier.htm
Most of us don't think about what's going on inside a copier while we wait for it to shoot out the copies. Find out how, in mere seconds, you can produce an exact replica of what's on a sheet of paper!
How the Mayan Calendar Works
people.howstuffworks.com/mayan-calendar.htm
The Mayan calendar was one of the first attempts by people to keep some sort of historical record. Learn more about how the Mayan calendar works.
How TV Animation Works
entertainment.howstuffworks.com/tv-animation.htm
Typically, it takes nine months or more to create one half-hour animated show, while you can push out a live action sitcom in just a few weeks. Learn about all the steps involved in this process.