"Symphony of Science - We Are All Connected" (ft. Sagan, Feynman, deGrasse Tyson & Bill Nye)

Did you enjoy the auto-tuned "Cosmos" song featuring Carl Sagan and Stephen Hawking? If so, get ready for more science/music awesomeness. Here's another song and video by the same artist (Colorpulse) featuring: Carl Sagan, Richard Feynman, Neil deGrasse Tyson, and Bill Nye.

You can download MP3s and learn more from SymphonyOfScience.com.

Complete lyrics are after the jump.

Lyrics:

[deGrasse Tyson]
We are all connected;
To each other, biologically
To the earth, chemically
To the rest of the universe atomically

[Feynman]
I think nature's imagination
Is so much greater than man's
She's never going to let us relax

[Sagan]
We live in an in-between universe
Where things change all right
But according to patterns, rules,
Or as we call them, laws of nature

[Nye]
I'm this guy standing on a planet
Really I'm just a speck
Compared with a star, the planet is just another speck
To think about all of this
To think about the vast emptiness of space
There's billions and billions of stars
Billions and billions of specks

[Sagan]
The beauty of a living thing is not the atoms that go into it
But the way those atoms are put together
The cosmos is also within us
We're made of star stuff
We are a way for the cosmos to know itself

Across the sea of space
The stars are other suns
We have traveled this way before
And there is much to be learned

I find it elevating and exhilarating
To discover that we live in a universe
Which permits the evolution of molecular machines
As intricate and subtle as we

[deGrasse Tyson]
I know that the molecules in my body are traceable
To phenomena in the cosmos
That makes me want to grab people in the street
And say, have you heard this??

(Richard Feynman on hand drums and chanting)

[Feynman]
There's this tremendous mess
Of waves all over in space
Which is the light bouncing around the room
And going from one thing to the other

And it's all really there
But you gotta stop and think about it
About the complexity to really get the pleasure
And it's all really there
The inconceivable nature of nature

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'Lime Disease' Could Give You a Nasty Rash This Summer
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A cold Corona or virgin margarita is best enjoyed by the pool, but watch where you’re squeezing those limes. As Slate illustrates in a new video, there’s a lesser-known “lime disease,” and it can give you a nasty skin rash if you’re not careful.

When lime juice comes into contact with your skin and is then exposed to UV rays, it can cause a chemical reaction that results in phytophotodermatitis. It looks a little like a poison ivy reaction or sun poisoning, and some of the symptoms include redness, blistering, and inflammation. It’s the same reaction caused by a corrosive sap on the giant hogweed, an invasive weed that’s spreading throughout the U.S.

"Lime disease" may sound random, but it’s a lot more common than you might think. Dermatologist Barry D. Goldman tells Slate he sees cases of the skin condition almost daily in the summer. Some people have even reported receiving second-degree burns as a result of the citric acid from lime juice. According to the Mayo Clinic, the chemical that causes phytophotodermatitis can also be found in wild parsnip, wild dill, wild parsley, buttercups, and other citrus fruits.

To play it safe, keep your limes confined to the great indoors or wash your hands with soap after handling the fruit. You can learn more about phytophotodermatitis by checking out Slate’s video below.

[h/t Slate]

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Why Eating From a Smaller Plate Might Not Be an Effective Dieting Trick 
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It might be time to rewrite the diet books. Israeli psychologists have cast doubt on the widespread belief that eating from smaller plates helps you control food portions and feel fuller, Scientific American reports.

Past studies have shown that this mind trick, called the Delboeuf illusion, influences the amount of food that people eat. In one 2012 study, participants who were given larger bowls ended up eating more soup overall than those given smaller bowls.

However, researchers from Ben-Gurion University in Negev, Israel, concluded in a study published in the journal Appetite that the effectiveness of the illusion depends on how empty your stomach is. The team of scientists studied two groups of participants: one that ate three hours before the experiment, and another that ate one hour prior. When participants were shown images of pizzas on serving trays of varying sizes, the group that hadn’t eaten in several hours was more accurate in assessing the size of pizzas. In other words, the hungrier they were, the less likely they were to be fooled by the different trays.

However, both groups were equally tricked by the illusion when they were asked to estimate the size of non-food objects, such as black circles inside of white circles and hubcaps within tires. Researchers say this demonstrates that motivational factors, like appetite, affects how we perceive food. The findings also dovetail with the results of an earlier study, which concluded that overweight people are less likely to fall for the illusion than people of a normal weight.

So go ahead and get a large plate every now and then. At the very least, it may save you a second trip to the buffet table.

[h/t Scientific American]

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