A Moment of Science

Archive for September 2012

September 3, 2012

 

zebra fish's face

Fear Smells Like Sugar

Fear smells like sugar. At least that's the case for zebra fish.

September 4, 2012

 

burger with bacon and onion rings with fries on wax paper

Is There A Link Between Fast Food And Depression?

According to a recent study, it's possible that eating fast food also raises your risk for depression.

September 5, 2012

 

woman holding two horseshoe crabs while standing at the beach

All About Limlus Polyphemus AKA The Horseshoe Crab

Have you ever seen crabs crawling around on the beach? They're called limlus polyphemus, commonly known as a horseshoe crab.

September 6, 2012

 

two astronauts sit while their burgers float in the air

Dining In Space

Would food fly off a plate in space? Would astronauts have digestive problems? Learn the science behind space food!

September 7, 2012

 

a space shuttle bathroom

How Do Astronauts Go To The Bathroom In Space?

After solving the problem of dining in space, astronauts need to think about the next natural step!

September 10, 2012

 

volcano erupting against a dark blue sky

How Do Scientists Predict When And Where A Volcano Will Erupt?

There are a few well known warning signs, such as earthquakes in the vicinity of a known volcano. And, of course, smoke rising from a volcano.

September 11, 2012

 

heard drawn in the sand

William Harvey, Circulation, And History!

Through the early 1600s, physicians believed there were two kinds of blood, one made by the liver and one by the heart...

September 12, 2012

 

leaves in a green forest

Leaves Inspire Better Solar Panels

While solar panels typically have smooth surfaces, leaves have tiny wrinkles and folds that allow for maximum light absorption.

September 13, 2012

 

cavemen evolving in black and white image

Depression May Have An Evolutionary Benefit

Depression may have an evolutionary benefit. It may improve one's chances of fighting off infection.

September 14, 2012

 

stethoscope on white background

How Was The Stethoscope Invented?

In the early 1800s, a French physician named René Laennec had a dilemma...

September 17, 2012

 

an illustration of a man shooting a 17th century musket

Measuring The Speed Of Sound

Gunshots for science? 17th century scientist first attempts to measure the speed of sound.

September 18, 2012

 

whale tail in water

Do Whales Get Sunburnt?

Researchers have been studying the effects of UV rays on whales in the Gulf of California for over three years...

September 19, 2012

 

cholesterol emboli

Which Cholesterol Is The “Good” Cholesterol?

Dear A Moment of Science, I try to eat a healthful diet, but I have a hard time remembering which cholesterol is the "good" cholesterol: LDL or HDL.

September 20, 2012

 

chocolate treats in a box

The Health Benefits Of Chocolate

Recent studies have found that chocolate very well may have significant health benefits.

September 21, 2012

 

the tip of an iceberg

Tip Of The Iceberg

Learn about the iceberg that sank the Titanic, on this Moment of Science.

September 24, 2012

 

a labrador leaning over a toilet

Yak The Yuk

How can dogs eat anything from homework to food wrappers and still be ok?

September 25, 2012

 

bubbles floating in the air

Creating Bubbles

If you've ever wondered why blowing on a thin film of soapy water creates bubbles, this is your lucky day.

September 26, 2012

 

lava lamp in shadow

The Physics Of A Lava Lamp

There are two ingredients inside a lava lamp: a watery liquid, and a waxy compound that collects at the bottom when the lamp is turned off.

September 27, 2012

 

dna on a board

Trading DNA Happens In Nature

Wouldn't it be great if we could trade genes with other species?

September 28, 2012

 

woman with red lips making the fish face

The Origins Of Human Speech

Some researchers are now considering the hypothesis that human speech evolved not from primate sounds but more from monkey facial gestures.

September 15, 2012

 

Scientists Restore Lost Cerebral Function In Non-Human Primates

Scientists have successfully employed a prosthesis to recoup lost brain power in lab monkeys. Could humans be next?

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