priscilla fletcher

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The human brain, its nervous projections, layers,... - Biomedical Ephemera, or: A Frog for Your Boils

<b>The human brain, its nervous projections, layers, and cortical blood vessels</b><p>Though we’re probably subconsciously aware of our brains on a day-to-day …

The gravitational orbit of any moon, planet, star or galaxy forms a helix, when you view it traveling through a time dimension

<b>The gravitational orbit of any moon, planet, star or galaxy forms a helix, when you view it traveling through a time dimension.</b> A 3-dimensional helix is a ‘slice’ of the 4-dimensional shape of the orbit of a planet; Y is a time dimension, X and Z are space dimensions. One 2D slice of a 3D helix is a circle, another is a wave. One 3D slice of a 4D helix is a sphere; a planet in a specific moment of time.<p>Interesting patterns are revealed when you start thinking about the 4-dimensional shapes of …

How Many Cells Are In Your Body?

You might be surprised to know that until very recently, no one really knew the answer to this question. Estimates have ranged from 5 billion to 200 …

On the Red Couch with Larry and Shawn King

Inside Flipboard / July 31, 2013<p>Legendary interviewer Larry King always knew he wanted to be a broadcaster. At age five, he would emulate the voices …

Google’s balloons that could bring the internet to all

Many parts of the world are without internet coverage. Now search giant Google plans to bring web connections via a fleet of high-flying balloons.<p>We are becoming increasingly more dependent on the internet to help run our lives. But much of the planet is outside the web, zones that are without web …

Internet