Including Original "Paul H. Letters" Copyright © 1996-2024 Paul V. Heinrich / website © 1996-2024 Dirk Ross - All rights reserved.



Tuesday 28 July 2020

A way of thinking about success in science. 28JUL2020

 A way of thinking about success in science.

Bornmann, L. and Marx, W., 2012. The Anna Karenina
principle: A way of thinking about success in science.
Journal of the American Society for Information Science
and Technology, 63(10), pp.2037-2051.

A related paper:

Marx, W. and Bornmann, L., 2013. The emergence
of plate tectonics and the Kuhnian model of paradigm
shift: a bibliometric case study based on the Anna
Karenina principle. Scientometrics, 94(2), pp.595-614.

Researchgate page for Lutz Bornmann

Yours,

Paul H.

Thursday 23 July 2020

Buried impact crater beneath the Everglades, Florida? 23JUL2020

 Buried impact crater beneath the Everglades, Florida?

The below paper proposes the possibility that a buried

 impact crater underlie the Everglades. there should be

enough data around to test.

 

Petuch, E.J., 1987. The Florida Everglades: A Buried

Pseudoatoll?. Journal of Coastal Research, pp.189-200.

https://pdfs.semanticscholar.org/7ec5/d3b02541aafb82280c81c50ac87812fa95e5.pdf

 

Yours,

 

Paul H.

Wednesday 22 July 2020

Asteroid shower on the Earth-Moon system 800 million years ago 22JUL2020

 Asteroid shower on the Earth-Moon system 800 million years ago

Asteroid shower rained space rocks on
Earth and the moon 800 million years ago
By Charles Q. Choi, SpaceCom, July 21, 2020

Asteroid shower on the Earth-Moon system
800 million years ago revealed by lunar craters
by Osaka University, PhysOrg, July 21, 2020

The open access paper is:

Terada, K., Morota, T. & Kato, M. Asteroid shower
on the Earth-Moon system immediately before
the Cryogenian period revealed by KAGUYA.
Nature Communications (2020). DOI: 10.1038/s41467-020-17115-6

Yours,

Paul H.

Tuesday 14 July 2020

High Pressure Polymorph of Feldspar Discovered 14JUL2020

 High Pressure Polymorph of Feldspar Discovered

A new form of the rock-forming mineral discovered

High-pressure experiments reveal unknown variants

of common mineral by Amit Malewar, June 1, 2020

https://www.techexplorist.com/new-form-common-rock-forming-mineral-discovered/32716/

 

Pakhomova, A., Simonova, D., Koemets, I., Koemets,

E., Aprilis, G., Bykov, M., Gorelova, L., Fedotenko, T.,

Prakapenka, V. and Dubrovinsky, L., 2020.

Polymorphism of feldspars above 10 GPa. Nature

Communications, 11(1), pp.1-8.

https://www.nature.com/articles/s41467-020-16547-4

 

Yours,

 

Paul H.

Wednesday 8 July 2020

Moon contains more metal than previously estimated 08JUL2020

 Moon contains more metal than previously estimated

Higher concentration of metal in Moon's
craters provides new insights to its origin
New observations could challenge previous
theories of how the Moon was formed
University of Southern California, July 1, 2020

The paper is:

E. Heggy, E.M. Palmer, T.W. Thompson, B.J.
Thomson, G.W. Patterson. Bulk composition
of regolith fines on lunar crater floors: Initial
investigation by LRO/Mini-RF. Earth and
Planetary Science Letters, 2020; 541: 116274

Yours,

Paul V.