Zobrazeno 1 - 8
of 8
pro vyhledávání: '"M. S. Schenewerk"'
Publikováno v:
Geophysical Research Letters. 33
[1] We find geodetically detectable events of significantly elevated microseismic noise in an eight day Scintrex CG-3M continuous relative gravity occupation in the southern Upper Geyser Basin of the Yellowstone caldera. The noise is recorded as larg
Publikováno v:
Eos, Transactions American Geophysical Union. 79:149-149
Fragile wetland ecosystems, which support an abundance of wildlife, are being lost around the Chesapeake Bay at an alarming rate due to an increase in sea level. For example, one third of the total area of the Blackwater National Wildlife Refuge (Fig
Publikováno v:
Nature. 323:311-313
Chemical reaction models do not predict appreciable amounts of hydrogen cyanide (HCN) in oxygen rich [O]>[C] circumstellar envelopes. Recently, two detections of HCN in oxygen–rich envelopes have been reported1. Here we report the first detection o
Publikováno v:
The Astrophysical journal. 328(2)
A survey of well-known molecular clouds in the four strongest HCO NK-,K+ = 1(01)-0(00) hyperfine transitions has been carried out to determine the prevalence of HCO and to study its chemistry. HCO emission was observed in seven molecular clouds. Thre
Publikováno v:
The Astrophysical Journal. 298:360
Four new transitions of the interstellar formyl radical, HCO have been detected. Five transitions are now known for interstellar HCO, and thus its identification is secure. The column density found by assuming NGC 2024 is an extended source is N subT
Publikováno v:
The Astronomical Journal. 92:166
Unsuccessful searches of Comet Austin (1982 VI = 1982g) and Comet P/Crommelin (1983n) for 18 cm wavelength OH emission or absorption and for continuum emission have been made with the VLA. The results of the OH searches of both comets and the 2 cm wa
Publikováno v:
The Astrophysical Journal. 303:L71
All four of the strongest 1(01)-0(00) hyperfine lines of the formyl radical, HCO, have been detected for the first time in any interstellar source. Comparisons between these hyperfine lines and the J = 1-0 transition of H13CO+, which was also within
Publikováno v:
The Astrophysical Journal. 296:218
An unsuccessful search was made for emission from the vibrational ground state of the interstellar HC-12N-14 dimer in nine sources. The (HCN)2 search results reported earlier by other groups were for a vibrationally excited state; hence, this is the