RUI: Helium Abundance Determinations from a Detailed Analysis of Data From the Sloan Digital Sky Survey

Information

  • NSF Award
  • 1413675
Owner
  • Award Id
    1413675
  • Award Effective Date
    9/1/2014 - 10 years ago
  • Award Expiration Date
    8/31/2015 - 9 years ago
  • Award Amount
    $ 36,276.00
  • Award Instrument
    Standard Grant

RUI: Helium Abundance Determinations from a Detailed Analysis of Data From the Sloan Digital Sky Survey

The goal of this RUI (Research at Undergraduate Institutions) project is to assemble a data set of galaxy spectra to better determine the primordial abundance of helium relative to hydrogen. The improved calibration of the helium abundance will place significant constraints on models for the creation of the light elements in the early universe. Broader impacts of the work include training of STEM undergraduate students in scientific research. Activities will include student summer seminar talks that will reach other STEM students, and parents. <br/><br/>The program will utilize spectra of low metallicity HII galaxies from the Sloan digital Sky Survey, together with an integrated, self-consistent model for HII region emission. The project aims to reduce uncertainties and improve accuracy relative to current estimates of the primordial helium abundance.

  • Program Officer
    Richard E. Barvainis
  • Min Amd Letter Date
    8/17/2014 - 10 years ago
  • Max Amd Letter Date
    8/17/2014 - 10 years ago
  • ARRA Amount

Institutions

  • Name
    Gonzaga University
  • City
    Spokane
  • State
    WA
  • Country
    United States
  • Address
    502 East Boone Avenue
  • Postal Code
    992580087
  • Phone Number
    5093136102

Investigators

  • First Name
    Erik
  • Last Name
    Aver
  • Email Address
    aver@gonzaga.edu
  • Start Date
    8/17/2014 12:00:00 AM