Zobrazeno 1 - 4
of 4
pro vyhledávání: '"F. F. Kirnozov"'
Publikováno v:
Journal of Geophysical Research: Solid Earth. 92:E537-E540
Concentrations of natural radioactive elements in Venusian rocks at the landing sites of Vega 1 and Vega 2 were determined by gamma ray spectrometers on the landers as follows: Vega 1-K = (0.45 ± 0.22)%, U = (0.64 ± 0.47) × 10−4%, Th = (1.5 ± 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d11a70daa8d323c0952c83a485a11b8
https://doi.org/10.1029/jb092ib04p0e537
https://doi.org/10.1029/jb092ib04p0e537
Publikováno v:
Icarus. 20:253-259
A gamma ray spectrometer recording on the surface of Venus from Venera 8 reveals a content of radioactive potassium, uranium, and thorium very similar to acid magmatic rocks on the Earth. Venus is evidently a differentiated planet.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f3ca1c3dd4ffa2661eb4b371b7cb55c
https://doi.org/10.1016/0019-1035(73)90001-8
https://doi.org/10.1016/0019-1035(73)90001-8
Publikováno v:
Journal of Radioanalytical Chemistry. 18:169-176
On a determine la composition elementaire d'echantillons de regolite lunaire obtenus par Luna 16 dans la mer d'abondance par methode radioactive a l'aide d'un generateur de neutrons ainsi qu'un spectrometre γ a scintillations et detecteur Ge(Li).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10ca1242b3fc007533ebba99a35bed16
https://doi.org/10.1007/bf02520700
https://doi.org/10.1007/bf02520700
