Planetary radar astronomy
Planetary radar astronomy
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DOI:
10.1109/mspec.1968.5214821
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发表时间:
1968-03
期刊:
影响因子:
3.1
通讯作者:
I. Shapiro
中科院分区:
文献类型:
--
作者:
I. Shapiro
Measurements of the time delays and Doppler shifts of radar waves have been used to determine the orbits, radii, and rotation vectors of the inner planets and to improve by almost five orders of magnitude the accuracy of relating the Astronomical Unit to a terrestrial unit of length.