ScienceIQ.com

How Many Cows Does It Take To String A Tennis Racquet?

How many cows does it take to string a tennis racquet? According to Professor Rod Cross of the University of Sydney, an expert on the physics and technology of tennis, the answer is 3. Many top professional tennis players still prefer to string their racquets with natural gut instead of synthetics due to natural gut's soft feel, high elasticity and ...

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TennisRacquet
Biology

What is Garlic Mustard?

If someone told you that they were going to look for garlic mustard, you would probably think they were making dinner. Garlic Mustard, or Alliaria petiolata, is actually a plant native to Europe. It ... Continue reading

WhatisGarlicMustard
Astronomy

An Old Science Experiment On The Moon

The most famous thing Neil Armstrong left on the moon 35 years ago is a footprint, a boot-shaped depression in the gray moondust. Millions of people have seen pictures of it, and one day, years from ... Continue reading

AnOldScienceExperimentOnTheMoon
Chemistry

How Sublime

Show of hands. How many of you can't resist playing with dry ice? Dry ice is carbon dioxide frozen to -109.3 degrees F (-78.5 C). Throw a piece in water and it bubbles and boils. Expose a piece to air ... Continue reading

DryIce
Biology

There's A Lot More To Vision Than Meets The Eye

Have you ever heard of Anton's Syndrome? It's a bizarre medical disorder involving a dramatic mismatch between sensory input and conscious awareness. Why is the syndrome bizarre? Not because the ... Continue reading

VisionMeetsTheEye

When Did A Cat Become A Kitty?

WhenDidACatBecomeAKittyIt has long been thought that cats were first domesticated in Egypt, about 4000 years ago. Indeed, they were very highly thought of in ancient Egyptian society. It was illegal to kill or harm them, and illegal to export them to other countries. When they died, they were often mummified in the same way as deceased human bodies. In fact, archaeologists working in Egypt have found more cat mummies than human mummies!

Unlike dogs, which are thought to have been domesticated by hunters, cats were domesticated by farmers. Stored grain attracted mice and rats to human settlements, and the ready supply of rodents attracted cats. People were glad to have the cats killing off the mice and rats, and gradually a friendly relationship developed. But in ancient Egypt cats were always free to come and go as they pleased!

New evidence recently published in Science suggests that cats were actually domesticated much earlier, over 9000 years ago, in Cyprus, not Egypt. Cyprus is an island at the eastern end of the Mediterranean Sea, near Turkey. Archaeologists working in Cyprus found a cat skeleton buried near that of a human. The skeleton is complete, showing that the cat was buried shortly after death. It appears to have been buried together with the human remains, perhaps because the dead person’s family regarded the cat as an important individual. Possibly the cat was killed so it could accompany its owner in the afterlife.