WitrynaThe data for solid basalt (a few percent porous) showed steeper mass-velocity trends than in the case of the more porous WCB (≈20% porosity). Similar data exist for impacts into highly porous ... Witryna6 paź 2024 · On asteroids, rocks with higher porosity are compacted by meteoroid impacts rather than excavated 12. Thermal stresses in a more porous rock are …

Impacts into porous asteroids - NASA/ADS

Witryna4 cze 1998 · Asteroid characteristics that may contribute to uncertainty in an impulsive deflection response include mass, strength, porosity, shape, internal structure, spin state, and equation of state... WitrynaEffects: If the asteroid hits on land, there would be a huge amount of dust thrown up into the atmosphere. If it hits in water, then there would be an increase in water vapor … ulbrich boys and girls club north haven ct

Asteroid Impacts: Laboratory Experiments and Scaling Laws

Witryna1 cze 2005 · Diagram of a single impact into an initially highly porous ordinary chondrite parent body (after Rubin 2005). Impact energy on a highly porous body is focused on … Witryna1 cze 2003 · Such an impact could simulate the impact of a strong, nickel-iron projectile into a very low density–high porosity comet or weak, porous asteroid. We expected beforehand that the impactor might perhaps simply burrow its way through the Styrofoam sphere and emerge out the other side, leaving the sphere more or less intact. Witryna4 lut 2010 · There appears to be little effect of impact velocity on the functional relationship between the scaled, radial launch position and either the speed or angle of ejection; the seven experiments covered a range … thompson ywca number