Prabir.Mehta's blog

The Amazing Human Heart!

The Human Heart is pretty amazing! It's the power house of our circulatory system. One muscle with four chambers that pumps about 1900 gallons of blood every single day!  That's pretty impressive considering that this vital organ only weighs about 10 ounces.  Don't let size fool you though, the heart's work goes a long way, literally!  The average adult human circulatory system can actually reach about 60,000 miles.

Question Your World - Women in Science

Now is a great time for science. New inventions, discoveries, and groundbreaking research are constantly improving the quality of our lives. Women scientists have contributed greatly to our understanding of the world. Marie Curie helped us understand the very nature of the atom and radioactivity. Grace Hopper helped unlock the power of computers. Sally Ride and Mae Jemison helped us to understand the cosmos.

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