The pursuit of hypervelocities: A review of two-stage light gas gun aeroballistic ranges

JA Rogers, NT Bass, ML Wiest, Z Wantz… - International Journal of …, 2024 - Elsevier
The ongoing pursuit of space and hypersonic flight continues to expose critical gaps in the
understanding of material behavior under hypervelocity impact (HVI) and hypersonic flow …

Momentum transfer from the DART mission kinetic impact on asteroid Dimorphos

AF Cheng, HF Agrusa, BW Barbee, AJ Meyer… - Nature, 2023 - nature.com
Abstract The NASA Double Asteroid Redirection Test (DART) mission performed a kinetic
impact on asteroid Dimorphos, the satellite of the binary asteroid (65803) Didymos, at 23: 14 …

European component of the AIDA mission to a binary asteroid: Characterization and interpretation of the impact of the DART mission

P Michel, M Kueppers, H Sierks, I Carnelli… - Advances in Space …, 2018 - Elsevier
The European component of the joint ESA-NASA Asteroid Impact & Deflection Assessment
(AIDA) mission has been redesigned from the original version called Asteroid Impact …

In situ evidence of thermally induced rock breakdown widespread on Bennu's surface

JL Molaro, KJ Walsh, ER Jawin, RL Ballouz… - Nature …, 2020 - nature.com
Rock breakdown due to diurnal thermal cycling has been hypothesized to drive boulder
degradation and regolith production on airless bodies. Numerous studies have invoked its …

Lofting of low-speed ejecta produced in the DART experiment and production of a dust cloud

G Tancredi, PY Liu, A Campo-Bagatin… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT NASA sent the Double Asteroid Redirection Test (DART) mission to impact
Dimorphos, the satellite of the asteroid binary system (65803) Didymos. DART will release …

In situ fragmentation of lunar blocks and implications for impacts and solar-induced thermal stresses

O Ruesch, E Sefton-Nash, JL Vago, M Küppers… - Icarus, 2020 - Elsevier
This study deals with an aspect of blocks observed on many rocky planetary surfaces: in situ
fragmentation. Using LROC/NAC images, we characterized the morphology, morphometry …

Momentum transfer in hypervelocity impact experiments on rock targets

T Hoerth, F Schäfer, J Hupfer, O Millon, M Wickert - Procedia Engineering, 2015 - Elsevier
A special phenomenon observed in hypervelocity impacts on rock targets is the so-called
momentum multiplication, ie the momentum transferred to the target is greater than the …

Modeling asteroid collisions and impact processes

M Jutzi, K Holsapple, K Wünneman… - arXiv preprint arXiv …, 2015 - arxiv.org
As a complement to experimental and theoretical approaches, numerical modeling has
become an important component to study asteroid collisions and impact processes. In the …

The shapes of fragments from catastrophic disruption events: effects of target shape and impact speed

DD Durda, AC Bagatin, RA Alemañ, GJ Flynn… - Planetary and Space …, 2015 - Elsevier
We conducted impact experiments at the NASA Ames Vertical Gun Range in the context of
an ongoing set of experiments to investigate both target shape and impact speed effects on …

Determining the momentum transfer in regolith-like targets using the TUM/LRT electro-thermal accelerator

S Chourey, D Koschny, M Rott… - Planetary and Space …, 2020 - Elsevier
Asteroids are small solid bodies that formed during the early stages of the solar system,
even before the formation of our own planet. Asteroids have been known to strike our planet …