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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.
Science Projects for Kids: The Moon
lifestyle.howstuffworks.com/crafts/science-projects/science-projects-for-kids-the-moon.htm
Science projects for kids: the moon give kids lunar adventures. Learn more about the phases of the moon, how the moon moves and how it looks.
The Basic Astronomy quiz
play.howstuffworks.com/quiz/the-basic-astronomy-quiz
The night sky has fascinated humans throughout history. Even if you're not a science buff in general, we're willing to bet you know a thing or two about astronomy yourself. Find out just how much with our quiz!
How well do you know the rules of football?
play.howstuffworks.com/quiz/how-much-do-you-know-football-rules
American football is one of the most popular sports on Earth. From first downs to touchdowns, the game features a plethora of rules both obvious and obscure. How much do you know about football rules?
Zodiac Signs Compatibility: Your Complete Guide to Astrological Love Matches
entertainment.howstuffworks.com/horoscopes-astrology/zodiac-signs-compatibility.htm
Explore zodiac signs compatibility-discover which signs align in love, friendship, and partnerships. Unveil the astrological insights into relationship harmony.
What is the oldest fossil ever found?
science.howstuffworks.com/environmental/earth/geology/oldest-fossil-ever-found.htm
The oldest fossil ever found could date back to 3 billion years ago. Learn about the oldest fossil ever found in this article.
Dinosaur Extinction
animals.howstuffworks.com/dinosaurs/dinosaur-extinction.htm
Dinosaurs went extinct at the end of the Cretaceous Era. Learn the theories that try to explain what happened to the dinosaurs and why they went extinct.
Archangel Ariel: Protector of Nature in Christian Tradition
people.howstuffworks.com/archangel-ariel.htm
Archangel Ariel, whose name means "Lion of God" or "Lioness of God," tends to the natural world and the physical universe. Sometimes depicted as a male and sometimes as female (we use she/her pronouns in this article), Ariel's role extends to overseeing the elements, wild animals and the environment.
The Mars Quiz
play.howstuffworks.com/quiz/the-mars-quiz
Mars: There's been a lot of misinformation and myth-making about our nearest neighbor in the Solar System. Can you sort out the truth from the sci-fi? Try it now with our quiz!
What Causes the Tectonic Plates to Move?
science.howstuffworks.com/environmental/earth/geology/plate-tectonics.htm
Discover the origins of the continental drift theory and how scientists explain these geologic phenomena.