Neon lights glow through the science of excited atoms. When electricity passes through a sealed tube of neon gas, electrons jump to higher energy levels. As they return, they release energy as vibrant light, creating dazzling displays in cities worldwide.

mathematics

  • applications to linear algebra

    applications to linear algebra

    Tables & Chairs Application of two simultaneous linear equations This is linear algebra Materials Let X = table requirement Let Y = chair requirement Available Inventory Metal 1 2 6000 Wood 3 1 9000 Metal row: Each table uses 1 metal set, each chair uses 2 metal set, and the total available is 6000. Wood… Read more

  • Educational News

    Educational News

    secretary arne duncan’s remarks at oecd’s release of the program for international student assessment (PISA) 2009 results December 7, 2010 “Every three years, PISA assesses the reading, mathematics, and scientific literacy of 15-year old students. It provides crucial information about how well our students are prepared to do the sorts of reading, mathematics, and science… Read more