Spectroscopy of Seyfert Nuclei and Quasar Absorption Lines
{'Code': '03020400', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'AST', 'LongName': 'Division Of Astronomical Sciences'}}
{'SignBlockName': 'Morris L. Aizenman', 'PO_EMAI': None, 'PO_PHON': None}
The absorption lines observed in the spectra of quasars have been               used to study the interstellar gas and the clustering of galaxies               at distances beyond where they are observable directly, thus                    leading to important conclusions about the evolution of galaxies                and the evolution of the large-scale structure of the Universe in               cosmic time.  These observations are to be extended in order to                 study the composition of primordial gas clouds and the early                    evolution of the compositions of galaxies.                                                                                                                      A search is to be completed for evidence of weak quasar-like                    activity in the centers of 501 nearby galaxies.  The ultimate aim               is to cast light on whether the majority of galaxies were                       luminous quasars in the remote past and if they contain inactive                black holes which are now starved of fuel in the form of                        infalling stars or interstellar gas.
{'FirstName': 'Wallace L.', 'LastName': 'Sargent', 'PI_MID_INIT': 'W', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Wallace L. W Sargent', 'EmailAddress': 'wws@astro.caltech.edu', 'NSF_ID': '000441741', 'StartDate': '11/01/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'California Institute of Technology', 'CityName': 'PASADENA', 'ZipCode': '911250001', 'PhoneNumber': '6263956219', 'StreetAddress': '1200 E CALIFORNIA BLVD', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '28', 'CONGRESS_DISTRICT_ORG': 'CA28', 'ORG_UEI_NUM': 'U2JMKHNS5TG4', 'ORG_LGL_BUS_NAME': 'CALIFORNIA INSTITUTE OF TECHNOLOGY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1217', 'Text': 'EXTRAGALACTIC ASTRON & COSMOLO'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8819792.xml'}