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Exocomets Are As Common As Exoplanets
2013-01-08 06:41:37

April Flowers for redOrbit.com - Your Universe Online A beautiful byproduct of our solar system's formation, comets trailing wispy tails across the night sky are icy leftovers from 4.6 billion years ago when the planets coalesced from rocky rubble. Six likely comets around distant stars were recently discovered by astronomers at the University of California, Berkeley and Clarion University suggesting that comets — dubbed "exocomets" — are just as common in other stellar...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.