Gravity train (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gravity train" in English language version.

refsWebsite

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61^st place

54^th place

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6^th place

1web.archive.org

1^st place

1^st place

69^th place

59^th place

18^th place

17^th place

2^nd place

2^nd place

1semanticscholar.org

11^th place

8^th place

1wolframalpha.com

4,660^th place

5,295^th place

archive.org (Global: 6^th place; English: 6^th place)

Newton, Isaac. Philosophiæ Naturalis Principia Mathematica.

arxiv.org (Global: 69^th place; English: 59^th place)

Klotz, Alexander R. (2015). "The gravity tunnel in a non-uniform Earth". American Journal of Physics. 83 (3): 231–237. arXiv:1308.1342. Bibcode:2015AmJPh..83..231K. doi:10.1119/1.4898780. S2CID 118572386.

doi.org (Global: 2^nd place; English: 2^nd place)

Klotz, Alexander R. (2015). "The gravity tunnel in a non-uniform Earth". American Journal of Physics. 83 (3): 231–237. arXiv:1308.1342. Bibcode:2015AmJPh..83..231K. doi:10.1119/1.4898780. S2CID 118572386.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Klotz, Alexander R. (2015). "The gravity tunnel in a non-uniform Earth". American Journal of Physics. 83 (3): 231–237. arXiv:1308.1342. Bibcode:2015AmJPh..83..231K. doi:10.1119/1.4898780. S2CID 118572386.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Klotz, Alexander R. (2015). "The gravity tunnel in a non-uniform Earth". American Journal of Physics. 83 (3): 231–237. arXiv:1308.1342. Bibcode:2015AmJPh..83..231K. doi:10.1119/1.4898780. S2CID 118572386.

time.com (Global: 61^st place; English: 54^th place)

content.time.com

"To Everywhere in 42 Minutes". Time. February 11, 1966.

entertainment.time.com

Rothman, Lily (August 6, 2012). "Spoiler Alert: The 8,000-Mile Hole in Total Recall". Time. Retrieved March 30, 2018.

web.archive.org (Global: 1^st place; English: 1^st place)

Robin Davis: A Physicist's Pipe Dream

wolframalpha.com (Global: 4,660^th place; English: 5,295^th place)

blog.wolframalpha.com

Martinez, Jason (August 13, 2012). "The Science of Total Recall". Wolfram-Alpha Blog. Retrieved March 30, 2018.