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Displaying 1—10 of 55 matches for query "IAS" retrieved in 0.000 sec with these stats:
- "ia" found 83 times in 55 documents
... new insights into the elusive origins of an important class of exploding star called Type Ia supernovae. These explosions, which can outshine their galaxy for weeks, release large and consistent amounts ... was being written, nature provided a great case study in SN 2011fe, the closest Type Ia supernova since 1986. Early Swift UVOT observations show no ultraviolet enhancement. According to the findings ...
... on previous observations from ground-based telescopes, astronomers knew the supernova class, called a Type Ia, created a remnant named SNR 0509-67.5, which lies 170,000 light-years away ... closer and closer until they collided and exploded. For four decades, the search for Type Ia supernovae progenitors has been a key question in astrophysics. The problem has taken on special ... . By virtue of the color signature, astronomers were able to deduce it was a Type Ia supernova. Because the remnant appears as a nice symmetric shell or bubble, the geometric center ...
... was part of a three-year Hubble program, begun in 2010, to survey faraway Type Ia supernovae and determine whether they have changed during the 13.8 billion years since the ... have much to learn about the nature of dark energy and how Type Ia supernovae explode. By finding Type Ia supernovae so early in the universe, astronomers can distinguish between two competing ... it predicts that most stars in the early universe are too young to become Type Ia supernovae. If supernovae were popcorn, the question is how long before they start popping? Riess ...
... /25/63)''
Donald L. Mallick and Harold E. Ream , NASA Langley research pilots, reported to IAS meeting on research results of simulated lunar spacecraft landing, lunar orbit rendezvous, and atmospheric re ... brake his own spacecraft along an intersecting path.
Dr. Leonard Roberts , LARC physicist, reported to IAS on implications of lunar landing if moon has, as many scientists believe, dust layer on ...
... , 1327-30)''
Georg von Tiesenhausen , chief of future studies for NASA Launch 0perations Center , told IAS meeting in New York
that by 1970 U.S. would need an orbiting space station ... , Robert O. Piland , NASA Manned Spacecraft Center deputy manager of Project Apollo . NASA employees elected IAS fellows: John V. Becker, NASA Langley Research Center ; Paul F. Bikle , NASA Flight Research Center ...
... sound. Stack also received many other awards, including the Sylvanus Albert Reed Award of the IAS and the annual medal of the Swedish Society of Engineers. He was a fellow of the IAS and the Royal Aeronautical Society (England).
In a speech to the American Ordnance Association, Dr ...
March 11-24: NASA launched European Space Research Organization's TD-1A (Thor-Delta IA) astronomical observatory satellite from Western Test Range at 5:55 pm PST (8:55 pm ... stellar and galactic sources and sun that were not visible to ground-based observatories. TD-IA was first European-built spacecraft with three-axis stabilization system, which would permit directional viewing ...
... ; Aug 31/83, A-8; USA Today, Aug 30/83, IA, 3A; W Times, Aug 30/83, 12A; Aug 30/83, IA; Intervia, Aug 83, 817)
July 1983 July
August 1983 August ...
... , Feb 13/84, A-3; W Times, Feb 6/84, 2A, Feb 7/84, IA, Feb 8/84, IA; USA Today, Feb 6/84, A-1)
January 1984 January
February 1984 February ...
The Institute of Aeronautical Sciences (IAS) was incorporated in New York on Oct 15 1932 then held its Founders Meeting on ... , president, and Lester D. Gardner.
On Oct 27 1960 the Institute of the Aeronautical Sciences (IAS) changed its name to the Institute of the Aerospace Sciences.
On Dec 7 1962 The ...
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