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Latest Massimo Marengo Stories

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2011-01-13 10:34:54

Astronomers have turned up the first direct proof that "standard candles" used to illuminate the size of the universe, termed Cepheids, shrink in mass, making them not quite as standard as once thought. The findings, made with NASA's Spitzer Space Telescope, will help astronomers make even more precise measurements of the size, age and expansion rate of our universe. Standard candles are astronomical objects that make up the rungs of the so-called cosmic distance ladder, a tool for measuring...

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2010-08-30 09:10:00

The Spitzer Space Telescope is now taking aim at the outer reaches of the Milky Way and helping two Iowa State University astronomers advance their star studies. Massimo Marengo, an assistant professor of physics and astronomy, is using data from Spitzer's infrared telescope to study big, cool-temperature stars and the dusty disks that forms around these and other stars as their planetary systems evolve. He is a co-author of a new paper that describes how tight double-star systems could be...


Word of the Day
bodacious
  • Remarkable; prodigious.
  • Audacious; gutsy.
  • Completely; extremely.
  • Audaciously; boldly.
  • Impressively great in size; enormous; extraordinary.
This word is probably from the dialectal 'boldacious,' a blend of 'bold' and 'audacious.'
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