Crater population on asteroid (101955) Bennu indicates impact armouring and a young surface
E. B. Bierhaus, D. Trang, R. T. Daly, C. A. Bennett, O. S. Barnouin, K. J. Walsh, R.-L. Ballouz, W. F. Bottke, K. N. Burke, M. E. Perry, E. R. Jawin, T. J. McCoy, H….
Has the impact flux of small and large asteroids varied through time on Mars, the Earth and the Moon?OPEN ACCESS
Anthony Lagain, Mikhail Kreslavsky, David Baratoux, Yebo Liu, Hadrien Devillepoix, Philip Bland, Gretchen K. Benedix, Luc S. Doucet, Konstantinos Servis accepted in Earth and Planetary Science Letters, 28/12/2021 PDF (OPEN ACCESS) “The impact flux over…
Delayed and variable late Archaean atmospheric oxidation due to high collision rates on Earth
S. Marchi, N. Drabon, T. Schulz, L. Schaefer, D. Nesvorny, W. F. Bottke, C. Koeberl & T. Lyons Nature GeosciencePublished: 21 October 2021 LINK “Frequent violent collisions of impactors from space punctuated the geological and…
Common feedstocks of late accretion for the terrestrial planets
M.-H. Zhu, A. Morbidelli, W. Neumann, Q.-Z. Yin, J.M.D. Day, D.C. Rubie, G.J. Archer, N. Artemieva, H. Becker, K. Wünnemann Nature Astronomy (30 September 2021) LINK “Abundances of the highly siderophile elements (HSEs) in silicate…
Large impact cratering during lunar magma ocean solidificationOPEN ACCESS
K. Miljković, M. A. Wieczorek, M. Laneuville, A. Nemchin, P. A. Bland & M. T. Zuber Nature Communications volume 12, Article number: 5433 (2021) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The lunar cratering record is used…
Earth and Moon impact flux increased at the end of the Paleozoic
Sara Mazrouei, Rebecca R. Ghent, William F. Bottke, Alex H. Parker, Thomas M. Gernon Science 18 Jan 2019:Vol. 363, Issue 6424, pp. 253-257DOI: 10.1126/science.aar4058 LINK “The terrestrial impact crater record is commonly assumed to be…
