Scholarly Index

Space exploration and regulation

Lifetime World Top1000 Scholar ranking for Space exploration and regulation.

World rank	Scholar	Impact score	Total citations	Total publications
1	David W. Keith	99.84	18,245	246
2	Alan Robock	99.69	37,268	483
3	Carl Sagan	99.68	24,519	657
4	Charles S. Cockell	99.44	19,938	629
5	Ben Kravitz	99.24	11,399	252
6	James B. Pollack	99.22	31,453	445
7	John M. Logsdon	99.07	8,878	212
8	M.J. Rycroft	98.89	7,408	395
9	L. J. Lanzerotti	98.80	18,240	876
10	M. J. Wolff	98.76	25,800	604
11	D. R. Bates	98.75	17,849	354
12	Douglas G. MacMartin	98.74	7,086	199
13	Andrew J. Pierre	98.64	18,321	454
14	M. T. Lemmon	98.58	22,793	452
15	Christopher P. McKay	98.40	47,332	1,321
16	Richard A. Kerr	98.18	10,987	1,497
17	Olivier de Weck	98.11	10,304	461
18	Alexandra Witze	97.82	3,373	1,019
19	Geoffrey A. Landis	97.80	7,274	430
20	Simone Tilmes	97.78	28,087	471
21	P. Ehrenfreund	97.60	13,952	495
22	J.‐C. Liou	97.50	4,135	200
23	Marc Cohen	97.28	7,881	305
24	Yi‐Wei Chang	97.24	3,688	104
25	S. Fred Singer	97.21	6,709	420
26	Luciano Anselmo	97.14	2,405	174
27	Nicholas L. Johnson	97.12	2,911	161
28	G. H. Pettengill	97.07	7,439	184
29	John D. Rummel	96.99	1,992	195
30	E.V. Appleton	96.99	6,332	186
31	Daniel E. Hastings	96.98	5,793	324
32	M. Mitchell Waldrop	96.88	8,033	665
33	Carmen Pardini	96.84	2,014	149
34	Michael N. Schmitt	96.79	2,810	248
35	Nick Kanas	96.78	2,801	141
36	Seth D. Baum	96.69	2,416	105
37	Jacob Haqq‐Misra	96.68	2,597	108
38	Daniele Visioni	96.56	3,998	128
39	Jesse L. Reynolds	96.55	1,162	73
40	Peter Martinez	96.47	1,467	172
41	Ian Crawford	96.41	7,108	418
42	Walter Isard	96.34	8,889	230
43	A. Rossi	96.30	4,518	266
44	Huadong Guo	96.29	14,336	751
45	Elizabeth Gibney	96.26	2,740	501
46	A. J. Kliore	96.24	5,980	197
47	Hugh G. Lewis	96.22	3,613	187
48	D. N. Baker	96.17	45,327	1,183
49	David R. Morrow	96.17	1,150	43
50	F. D. Drake	96.17	1,863	127